Properties Acetal (POM) Copoly Acetal (POM) Homopoly Acrylic (PMMA)

1.37 to 1.43 1.33 to 4.84 1.15 to 1.19

1.5 to 27 -- 0.30 to 4.6

272000 to 428000 359000 to 458000 162000 to 500000

1880 to 2950 2480 to 3160 1120 to 3450

6160 to 9460 7620 to 10700 5310 to 11800

42.5 to 65.2 52.5 to 73.5 36.6 to 81.1

1.0 to 200 3.0 to 71 0.0 to 7.3

Rockwell Hardness 80 to 117 93 to 120 44 to 102

0.738 to 1.70 0.694 to 2.39 0.200 to 1.16

39.4 to 90.5 37.0 to 128 10.7 to 61.9

309 to 323 320 to 342 176 to 218

154 to 162 160 to 172 80.0 to 103

210 to 234 196 to 277 170 to 219

98.9 to 112 91.0 to 136 76.5 to 104

5.6E-6 to 0.14 0.000055 to 0.000067 0.000025 to 0.000061

0.000010 to 0.25 0.000100 to 0.00012 0.000045 to 0.00011

0.018 to 0.023 0.019 to 0.020 0.0035 to 0.0060

1.5 to 27 -- 0.30 to 4.6

174 to 250 174 to 186 171 to 185

78.9 to 121 78.9 to 85.3 77.0 to 85.0

2.0 to 4.5 1.9 to 3.5 2.5 to 5.0

0.15 to 0.20 0.2 0.097 to 0.30

20 to 25 20 to 25 25

7550 to 15700 12000 to 15600 10500 to 16000

52.0 to 108 82.7 to 108 72.4 to 110

336 to 401 372 to 391 378 to 491

169 to 205 189 to 199 192 to 255

372 to 401 371 to 388 427 to 476

189 to 205 188 to 198 220 to 247

369 to 402 371 to 401 438 to 474

187 to 206 188 to 205 226 to 246

Specific Gravity (g/cm³)

Melt Mass Flow Rate (g/10 min)

Flexural Modulus (psi)(ratio of stress to strain)Flexural Modulus (MPa)(ratio of stress to strain)

Tensile Strength (psi)Tensile Strength (MPa)

Tensile Elongation (%)

Notched Izod Impact (ft·lb/in)Notched Izod Impact (J/m)

(deflectiontemperature under(deflectiontemperature under

(deflectiontemperature under(deflectiontemperature underCLTE, Flow (in/in/°F)Coefficients of Linear ThermalExpansionCLTE, Flow (cm/cm/°C)Coefficients of Linear ThermalExpansionMold Shrinkage, Flow (in/in) or (mm/mm)

Melt Mass Flow Rate (g/10 min)

Drying Temperature (°F)

Drying Temperature (°C)

Drying Time (hr)

Suggested Max Moisture (%)

Suggested Max Regrind (%)

Injection Pressure (psi)

Injection Pressure (MPa)

Rear Temperature (°F)

Rear Temperature (°C)

Middle Temperature (°F)

Middle Temperature (°C)

Front Temperature (°F)

Front Temperature (°C)

369 to 405 400 to 405 429 to 476

187 to 207 205 to 207 220 to 247

373 to 412 390 to 420 435 to 475

189 to 211 199 to 216 224 to 246

120 to 204 117 to 201 140 to 171

48.9 to 95.8 47.2 to 93.9 59.9 to 77.1

Nozzle Temperature (°F)

Nozzle Temperature (°C)

Processing (Melt) Temp (°F)

Processing (Melt) Temp (°C)

Mold Temperature (°F)

Mold Temperature (°C)

Acrylic (SMMA) Acrylic, Unspecified PMMA+PVC PC PC Alloy

1.04 to 1.09 1.11 to 1.19 1.34 to 1.35 1.20E-6 to 30.0 1.14 to 1.22

0.40 to 9.1 -- 34 3.0 to 27 1.3 to 36

285000 to 493000 210000 to 500000 293000 to 372000 276000 to 386000 281000 to 362000

1960 to 3400 1450 to 3450 2020 to 2560 1900 to 2660 1940 to 2490

4000 to 9290 3800 to 10200 5740 to 6160 7610 to 10200 7150 to 9040

27.6 to 64.0 26.2 to 70.3 39.6 to 42.5 52.5 to 70.0 49.3 to 62.3

2.0 to 59 2.7 to 250 55 to 170 0.0 to 120 1.7 to 94

61 to 86 74 to 123 87 to 111 70 to 121 117 to 121

0.340 to 3.00 0.397 to 0.455 0.600 to 18.0 0.00 to 18.0 1.45 to 15.0

18.1 to 160 21.2 to 24.3 32.0 to 961 0.00 to 961 77.3 to 801

188 167 to 203 162 to 178 269 to 290 254 to 280

86.7 75.0 to 95.0 72.2 to 81.1 132 to 143 123 to 138

187 to 201 153 to 221 151 to 174 243 to 285 177 to 265

86.2 to 94.1 67.2 to 105 65.9 to 79.1 117 to 140 80.6 to 129

-- 0.000034 to 0.000059 0.000042 0.000029 to 0.000049 0.000035 to 0.000039

-- 0.000062 to 0.00011 0.000076 0.000052 to 0.000087 0.000063 to 0.000070

0.0039 to 0.0040 0.0040 to 0.0059 0.0030 to 0.0050 0.00060 to 0.16 0.0060 to 0.0061

0.40 to 9.1 -- 34 3.0 to 27 1.3 to 36

149 to 180 200 130 to 145 216 to 263 224 to 248

65.0 to 82.2 93.3 54.4 to 62.8 102 to 128 107 to 120

2.0 to 2.1 4 4 2.8 to 4.3 3.5 to 6.0

-- -- -- 0.019 to 0.020 0.0100 to 0.020

-- -- -- 20 20

15000 12500 -- 1300 to 20400 12500 to 15000

103 86.2 -- 8.96 to 140 86.2 to 103

384 to 391 -- -- 485 to 576 481 to 508

195 to 199 -- -- 252 to 302 249 to 264

395 to 420 -- 350 517 to 593 482 to 520

201 to 216 -- 177 269 to 312 250 to 271

404 to 441 -- 350 539 to 611 491 to 536

207 to 227 -- 177 282 to 321 255 to 280

380 to 440 -- -- 532 to 606 544 to 545

193 to 227 -- -- 278 to 319 284 to 285

429 to 441 393 395 to 400 540 to 586 499 to 522

221 to 227 200 202 to 204 282 to 308 259 to 272

104 to 116 200 115 175 to 215 138 to 172

40.2 to 46.5 93.3 46.1 79.7 to 102 59.0 to 77.5

PC+Acrylic PC+PBT PC+PET PC+Polyester PC+PPC PC+TPU

1.15 1.18 to 1.24 1.19 to 1.22 1.19 to 1.20 1.2 1.20 to 1.22

1.5 to 15 6.2 to 26 8.0 to 35 3.0 to 22 5.6 to 30 9.2 to 21

280000 to 361000 210000 to 390000 266000 to 353000 231000 to 336000 307000 to 334000 3900 to 151000

1930 to 2490 1450 to 2690 1830 to 2440 1600 to 2310 2120 to 2300 26.9 to 1040

6000 to 9100 5480 to 8850 6420 to 8170 6460 to 9020 8680 to 10200 1640 to 6050

41.4 to 62.7 37.7 to 61.0 44.2 to 56.3 44.5 to 62.2 59.8 to 70.0 11.3 to 41.7

3.7 to 11 1.5 to 150 3.0 to 54 2.0 to 150 6.0 to 86 120 to 180

44 to 46 89 to 119 115 to 121 114 to 118 85 to 122 --

3.27 to 30.0 0.618 to 16.5 0.937 to 18.1 0.0937 to 21.0 2.25 to 11.2 1.00 to 18.0

175 to 1600 33.0 to 880 50.0 to 966 5.00 to 1120 120 to 600 53.4 to 961

215 to 253 213 to 260 238 to 278 172 to 257 298 to 300 207 to 229

102 to 123 101 to 127 115 to 137 77.9 to 125 148 to 149 97.3 to 109

209 to 216 137 to 225 189 to 251 165 to 236 257 to 288 138 to 167

98.2 to 102 58.1 to 107 87.0 to 122 73.8 to 113 125 to 142 59.0 to 75.3

0.000052 1.7E-6 to 1.0 0.000024 to 0.000047 0.000032 to 0.000064 0.000033 to 0.86 0.000050 to 0.000089

0.000094 3.0E-6 to 1.9 0.000043 to 0.000084 0.000058 to 0.00011 0.000060 to 1.5 0.000090 to 0.00016

0.0059 to 0.0071 0.0047 to 0.010 0.0049 to 0.0091 0.0050 to 0.0076 0.007 0.0078 to 0.012

1.5 to 15 6.2 to 26 8.0 to 35 3.0 to 22 5.6 to 30 9.2 to 21

180 to 182 201 to 232 207 to 244 159 to 192 248 to 250 200 to 220

82.2 to 83.2 93.8 to 111 97.0 to 118 70.8 to 88.9 120 to 121 93.3 to 105

3.5 to 4.5 2.0 to 5.1 3.0 to 8.7 4.0 to 4.1 3.0 to 3.5 0.033 to 2.0

-- 0.020 to 0.022 0.019 to 0.020 0.02 0.02 0.03

-- 5 to 25 20 -- -- 20

9000 to 10100 9430 to 15000 14900 to 15100 15000 -- 9500 to 10500

62.1 to 69.3 65.0 to 103 103 to 104 103 -- 65.5 to 72.4

418 to 421 463 to 493 477 to 506 469 to 485 545 to 570 375 to 440

215 to 216 239 to 256 247 to 264 243 to 252 285 to 299 191 to 227

464 to 465 483 to 502 486 to 514 479 to 545 563 to 590 380 to 450

240 to 241 251 to 261 252 to 268 248 to 285 295 to 310 193 to 232

485 to 486 499 to 512 488 to 522 488 to 501 581 to 610 385 to 450

252 260 to 267 253 to 272 253 to 260 305 to 321 196 to 232

484 to 485 484 to 506 491 to 515 488 to 501 563 to 600 393 to 463

251 to 252 251 to 263 255 to 268 253 to 260 295 to 316 200 to 239

440 to 487 494 to 517 513 to 520 488 to 516 581 to 610 393 to 465

227 to 253 257 to 270 267 to 271 253 to 269 305 to 321 200 to 241

120 to 180 157 to 221 175 to 177 123 to 125 210 to 230 84.9 to 95.0

48.9 to 82.2 69.3 to 105 79.2 to 80.4 50.6 to 51.8 98.9 to 110 29.4 to 35.0

PPC Nylon 11 Nylon 12 Nylon 12 Elast Nylon 46

1.2 1.03 to 1.04 0.978 to 1.23 1.01 to 1.02 1.17 to 1.19

2.0 to 3.0 -- -- 7.0 to 20 --

294000 to 341000 41800 to 200000 16000 to 334000 17600 to 47400 50800 to 490000

2030 to 2350 288 to 1380 110 to 2310 121 to 327 350 to 3380

9280 to 11300 5740 to 10000 2610 to 9090 1160 to 7040 5550 to 14600

64.0 to 78.0 39.6 to 69.0 18.0 to 62.7 8.00 to 48.6 38.3 to 101

6.0 to 120 5.0 to 58 0.40 to 210 17 to 400 0.56 to 53

85 to 127 78 to 108 79 to 115 -- 90 to 100

1.57 to 12.0 0.300 to 7.65 0.206 to 10.1 1.78 to 1.85 0.750 to 1.59

84.0 to 641 16.0 to 408 11.0 to 540 94.9 to 98.5 40.0 to 85.1

329 290 to 305 175 to 380 124 to 240 429 to 556

165 144 to 152 79.2 to 193 51.0 to 116 220 to 291

270 to 302 112 to 130 104 to 138 113 to 114 318 to 380

132 to 150 44.7 to 54.6 40.0 to 58.8 45.0 to 45.3 159 to 193

0.000033 to 0.000051 0.000047 to 0.000071 4.2E-6 to 0.00013 0.000050 to 0.00013 0.000038 to 0.000050

0.000060 to 0.000092 0.000085 to 0.00013 7.5E-6 to 0.00023 0.000090 to 0.00023 0.000068 to 0.000090

0.0075 to 0.0090 0.012 to 0.015 0.0047 to 0.019 0.0040 to 0.0085 0.0033 to 0.083

2.0 to 3.0 -- -- 7.0 to 20 --

250 to 266 175 to 176 175 to 212 179 to 230 193 to 219

121 to 130 79.4 to 80.0 79.4 to 100 81.5 to 110 89.6 to 104

3.5 3.9 to 12 3.0 to 10 3.5 to 4.1 4.0 to 12

0.02 0.1 0.020 to 0.50 0.030 to 0.10 0.050 to 0.053

-- 20 20 -- 20

-- 12400 to 12500 12400 to 12700 -- 9430 to 12700

-- 85.3 to 86.2 85.7 to 87.5 -- 65.0 to 87.5

590 to 640 390 to 480 425 to 465 356 to 410 572 to 573

310 to 338 199 to 249 218 to 241 180 to 210 300 to 301

608 to 660 410 to 480 426 to 475 374 to 428 585 to 591

320 to 349 210 to 249 219 to 246 190 to 220 307 to 310

626 to 680 430 to 480 425 to 484 383 to 437 590 to 596

330 to 360 221 to 249 218 to 251 195 to 225 310 to 313

626 to 670 430 442 to 477 383 to 428 554 to 608

330 to 354 221 228 to 247 195 to 220 290 to 320

649 to 680 493 452 to 527 390 to 455 590 to 595

343 to 360 256 233 to 275 199 to 235 310 to 313

210 to 235 125 100 to 188 68.0 to 87.8 212 to 238

98.9 to 113 51.6 to 51.7 38.0 to 86.5 20.0 to 31.0 99.8 to 114

Nylon 6 Nylon 6 Alloy Nylon 6 Elast Nylon 6/3T Nylon 6/6T

0.920 to 1.17 1.03 to 1.14 1.01 to 1.18 1.12 1.16

-- -- 6.0 to 7.0 -- --

290 to 453000 13000 to 430000 10000 to 508000 -- 421000

2.00 to 3130 89.6 to 2960 69.0 to 3500 -- 2900

2980 to 13300 3140 to 12400 870 to 12600 13000 to 13100 13100 to 14500

20.6 to 91.7 21.6 to 85.5 6.00 to 86.6 89.8 to 90.0 90.0 to 100.0

-1.0 to 74 4.0 to 64 20 to 270 7.4 to 51 8.0 to 12

101 to 123 -- 74 to 120 -- --

0.300 to 11.2 1.00 to 1.38 5.60 to 10.4 -- --

16.0 to 596 53.4 to 73.4 299 to 555 -- --

295 to 420 140 to 374 102 to 374 282 to 285 --

146 to 216 60.0 to 190 39.0 to 190 139 to 140 --

119 to 178 122 to 167 95.0 to 212 246 to 249 212

48.3 to 81.4 50.0 to 75.0 35.0 to 100 119 to 120 100

5.6E-6 to 0.00011 0.000052 to 0.000094 0.000088 to 0.000090 0.000028 0.000039

0.000010 to 0.00020 0.000093 to 0.00017 0.00016 0.000050 to 0.000051 0.00007

0.000100 to 0.044 0.0080 to 0.012 0.0030 to 0.022 0.0045 to 0.0046 0.0065

-- -- 6.0 to 7.0 -- --

173 to 180 160 176 -- --

78.5 to 82.3 71.1 80 -- --

1.9 to 5.1 5 8 -- --

0.095 to 0.20 -- 0.1 -- --

19 to 26 -- -- -- --

1000 to 16400 -- 5080 to 9430 -- --

6.89 to 113 -- 35.0 to 65.0 -- --

436 to 506 430 -- -- --

224 to 264 221 -- -- --

442 to 490 445 -- -- --

228 to 254 229 -- -- --

443 to 513 465 -- -- --

228 to 267 241 -- -- --

423 to 514 485 -- -- --

217 to 268 252 -- -- --

360 to 597 480 419 to 595 -- 617

182 to 314 249 215 to 313 -- 325

138 to 177 95 122 to 194 -- 176

58.7 to 80.3 35 50.0 to 90.0 -- 80

Nylon 6+ABS Nylon 610 Nylon 612 Nylon 66 Nylon 66 Alloy

1.06 to 1.08 1.07 to 1.17 1.01 to 1.35 0.390 to 4.11 1.13 to 1.14

6.0 to 7.0 -- -- 10 --

145000 to 315000 180000 to 315000 43500 to 409000 85300 to 510000 399000 to 451000

1000 to 2170 1240 to 2170 300 to 2820 588 to 3520 2750 to 3110

4330 to 6620 5780 to 9020 1310 to 28500 5000 to 14000 11000 to 12900

29.9 to 45.6 39.9 to 62.2 9.00 to 196 34.5 to 96.5 75.5 to 88.7

3.2 to 100 3.3 to 300 2.5 to 62 0.70 to 56 19 to 50

90 to 105 90 to 116 113 to 115 78 to 123 --

0.182 to 15.0 0.700 to 3.81 0.393 to 1.53 0.0843 to 1.32 0.892 to 1.11

9.70 to 801 37.4 to 203 21.0 to 81.6 4.50 to 70.3 47.6 to 59.4

190 to 387 318 to 356 117 to 331 348 to 465 320

87.8 to 197 159 to 180 47.2 to 166 176 to 241 160

145 to 305 134 to 156 104 to 207 137 to 217 149 to 176

62.5 to 152 56.9 to 68.7 40.0 to 97.1 58.4 to 103 65.0 to 80.0

0.000055 to 0.000056 0.000044 to 0.000067 0.000027 to 0.00010 0.000025 to 0.000076 0.000036

0.000100 to 0.00010 0.000079 to 0.00012 0.000049 to 0.00018 0.000046 to 0.00014 0.000065

0.0079 to 0.010 0.0030 to 0.020 0.0010 to 0.060 0.00015 to 0.075 0.015 to 0.017

6.0 to 7.0 -- -- 10 --

176 to 178 175 to 180 170 to 180 165 to 196 --

79.9 to 81.3 79.4 to 82.2 76.7 to 82.2 73.8 to 91.3 --

3.0 to 3.5 2.0 to 4.0 2.9 to 4.1 2.8 to 5.3 --

0.2 0.020 to 0.20 0.020 to 0.25 0.15 to 0.20 --

-- -- 25 20 to 25 --

900 1250 to 14000 14000 to 14300 12100 to 15000 --

6.21 8.62 to 96.5 96.3 to 98.7 83.7 to 104 --

490 to 491 420 to 451 440 to 550 496 to 543 --

254 to 255 216 to 233 227 to 288 258 to 284 --

508 to 509 430 to 471 445 to 525 515 to 556 --

264 to 265 221 to 244 229 to 274 268 to 291 --

473 to 527 440 to 490 440 to 515 499 to 569 --

245 to 275 227 to 254 227 to 268 259 to 299 --

473 480 to 490 450 to 555 498 to 557 --

245 249 to 255 232 to 291 259 to 292 --

446 to 505 480 to 550 470 to 513 515 to 565 --

230 to 263 249 to 288 243 to 267 268 to 296 --

131 to 158 125 to 190 157 to 176 147 to 191 --

55.0 to 70.0 51.7 to 87.8 69.4 to 79.8 63.8 to 88.1 --

Nylon 66/6 Nylon 6T Nylon 9T Nylon Copolymer Nylon, Unspecified Nylon+PP

1.10 to 1.14 -- 1.14 1.10 to 1.21 0.990 to 1.20 0.957 to 1.05

-- -- -- -- 0.52 to 6.5 1.0 to 7.5

98300 to 458000 -- 435000 294000 to 1.16E+6 43500 to 510000 126000 to 295000

678 to 3150 -- 3000 2030 to 8000 300 to 3520 869 to 2030

3340 to 12600 -- 13100 2900 to 23200 2430 to 16600 3190 to 7400

23.0 to 86.8 -- 90 20.0 to 160 16.7 to 115 22.0 to 51.0

3.0 to 52 -- 15 2.1 to 69 2.5 to 200 4.0 to 95

112 to 120 -- 118 -- 119 to 120 --

0.483 to 2.03 -- 0.375 0.993 to 2.70 0.627 to 1.62 2.00 to 15.0

25.8 to 109 -- 20 53.0 to 144 33.5 to 86.4 107 to 801

296 to 449 -- -- 122 to 410 238 to 362 140 to 284

146 to 231 -- -- 50.0 to 210 115 to 183 60.0 to 140

117 to 196 -- 275 118 to 392 124 to 388 131 to 135

47.2 to 91.1 -- 135 48.0 to 200 51.3 to 198 54.9 to 57.0

0.000038 to 0.000053 -- -- 0.000011 to 0.000056 0.000012 to 0.000071 0.000022

0.000068 to 0.000096 -- -- 0.000020 to 0.00010 0.000022 to 0.00013 0.00004

0.0099 to 0.016 -- 0.01 0.00040 to 0.0052 0.0013 to 0.022 0.013 to 0.021

-- -- -- -- 0.52 to 6.5 1.0 to 7.5

176 to 177 -- -- 160 to 176 174 to 180 167 to 194

80.0 to 80.4 -- -- 71.1 to 80.0 78.7 to 82.5 75.0 to 90.0

2.8 to 3.0 -- -- 5.0 to 18 3.0 to 9.1 2.9 to 3.0

0.099 to 0.20 -- -- 0.1 0.020 to 0.20 --

20 -- -- -- -- --

1160 to 7380 -- -- -- 6530 to 14200 --

8.00 to 50.9 -- -- -- 45.0 to 98.1 --

471 to 519 -- -- 410 to 500 534 to 539 380 to 391

244 to 270 -- -- 210 to 260 279 to 282 193 to 200

470 to 1110 -- -- 430 to 500 506 to 558 400 to 410

243 to 600 -- -- 221 to 260 263 to 292 204 to 210

490 to 529 -- -- 440 to 500 508 to 573 430 to 440

254 to 276 -- -- 227 to 260 264 to 301 221 to 227

490 to 545 -- -- 445 to 500 500 to 536 450 to 460

254 to 285 -- -- 229 to 260 260 to 280 232 to 238

503 to 537 -- -- 435 to 518 507 to 620 446 to 474

262 to 281 -- -- 224 to 270 264 to 327 230 to 245

157 to 176 -- -- 45.0 to 230 100 to 300 100 to 168

69.4 to 80.0 -- -- 7.22 to 110 37.8 to 149 37.8 to 75.8

Nylon+PPE Nylon+TPE PAMXD6 PPA PBT PBT Alloy

1.08 to 1.10 1.07 to 1.13 -- 1.10 to 1.16 1.30 to 1.34 1.07 to 1.35

4.0 to 27 3 -- 20 to 310 20 to 26 --

277000 to 345000 63500 to 68100 -- 219000 to 536000 202000 to 390000 227000 to 472000

1910 to 2380 438 to 469 -- 1510 to 3700 1400 to 2690 1570 to 3260

6350 to 9950 7500 to 8420 -- 6680 to 12500 4900 to 9240 4970 to 7160

43.8 to 68.6 51.7 to 58.1 -- 46.0 to 86.3 33.8 to 63.7 34.3 to 49.4

7.0 to 100 300 to 500 -- 1.5 to 31 0.70 to 52 2.8 to 31

110 -- -- 110 to 128 86 to 120 85

0.749 to 4.98 1.60 to 16.1 -- 0.300 to 18.2 0.187 to 1.26 1.47 to 15.0

40.0 to 266 85.4 to 859 -- 16.0 to 972 10.00 to 67.5 78.5 to 801

273 to 385 -- -- 307 to 454 226 to 358 212 to 225

134 to 196 -- -- 153 to 234 108 to 181 100 to 107

239 to 390 -- -- 218 to 284 112 to 161 158 to 212

115 to 199 -- -- 103 to 140 44.5 to 71.5 70.0 to 100

0.000044 to 0.000051 -- 0.000028 0.000026 to 0.000053 5.0E-8 to 0.00019 0.000038 to 0.000039

0.000079 to 0.000091 -- 0.000051 0.000046 to 0.000095 9.0E-8 to 0.00035 0.000068 to 0.000070

0.0098 to 0.014 0.0080 to 0.012 -- 0.013 to 0.020 0.0010 to 0.48 0.0055 to 0.0057

4.0 to 27 3 -- 20 to 310 20 to 26 --

203 to 222 160 -- 175 to 275 236 to 269 203 to 212

95.0 to 106 71.1 -- 79.4 to 135 113 to 132 95.0 to 100

3.0 to 3.5 5 -- 4.0 to 6.1 3.0 to 5.1 3.5

0.0005 -- -- 0.045 to 0.15 0.020 to 0.043 --

20 -- -- -- 19 to 26 --

-- -- -- 14000 to 15000 10700 to 12600 11400

-- -- -- 96.5 to 103 74.0 to 86.8 78.4

535 430 -- 579 to 618 445 to 476 401

279 221 -- 304 to 325 229 to 246 205

540 445 -- 518 to 635 446 to 492 446

282 229 -- 270 to 335 230 to 256 230

545 465 -- 612 to 615 464 to 496 464

285 241 -- 322 to 324 240 to 258 240

550 485 -- 518 to 653 463 to 491 464

288 252 -- 270 to 345 239 to 255 240

491 to 554 480 -- 592 to 631 462 to 501 464

255 to 290 249 -- 311 to 333 239 to 260 240

149 to 177 95 -- 172 to 320 137 to 182 158

65.0 to 80.6 35 -- 78.0 to 160 58.4 to 83.3 70

PBT+ASA PBT+PET PCT PET PETG Polyester Alloy

-- 1.64 to 1.79 1.2 1.32 to 1.41 1.25 to 1.27 1.72

-- 5.0 to 43 12 -- 4.0 to 35 --

-- 501000 to 1.77E+6 326000 to 3.39E+6 226000 to 476000 300000 to 315000 1.16E+06

-- 3450 to 12200 2250 to 23400 1560 to 3280 2070 to 2170 8000

-- 0.00 to 17000 8700 to 92800 3340 to 36300 3750 to 7360 7250

-- 0.00 to 117 60.0 to 640 23.0 to 250 25.9 to 50.7 50

-- 0.0 to 5.0 5.8 to 140 2.5 to 210 4.0 to 79 --

-- 80 to 120 -- 88 to 120 106 to 117 --

-- 0.393 to 1.91 13.4 0.262 to 1.51 0.0700 to 26.8 --

-- 21.0 to 102 713 14.0 to 80.4 3.74 to 1430 --

-- 396 to 425 -- 147 to 415 153 to 158 --

-- 202 to 219 -- 63.9 to 213 67.0 to 70.1 --

-- 177 to 428 223 136 to 446 140 to 147 --

-- 80.5 to 220 106 57.8 to 230 59.9 to 64.0 --

-- 9.4E-6 to 0.0010 0.000050 to 0.000058 9.4E-6 to 0.000086 0.000038 to 0.000051 --

-- 0.000017 to 0.0018 0.000090 to 0.00010 0.000017 to 0.00015 0.000069 to 0.000092 --

-- 0.0038 to 0.012 0.006 0.0029 to 0.020 0.0035 to 0.0051 0.0055 to 0.0075

-- 5.0 to 43 12 -- 4.0 to 35 --

-- 250 to 284 163 248 to 356 149 to 161 --

-- 121 to 140 72.5 120 to 180 65.0 to 71.5 --

-- 3.0 to 5.0 4 5 4.9 to 9.0 --

-- 0.020 to 0.040 0.02 0.0030 to 0.20 0.05 0.1

-- -- -- -- -- --

-- -- -- 14500 12500 to 14100 --

-- -- -- 100 86.0 to 97.5 --

-- 480 480 474 to 493 410 to 450 --

-- 249 249 246 to 256 210 to 232 --

-- 480 to 490 505 484 to 511 472 to 473 --

-- 249 to 254 263 251 to 266 245 --

-- 490 to 500 515 495 to 527 450 to 473 --

-- 254 to 260 268 257 to 275 232 to 245 --

-- 505 to 510 515 485 to 500 473 --

-- 263 to 266 268 252 to 260 245 --

-- 509 to 515 515 493 to 545 497 to 500 --

-- 265 to 268 268 256 to 285 258 to 260 --

-- 175 to 176 125 59.0 to 145 80.0 to 104 --

-- 79.2 to 80.0 51.7 15.0 to 62.8 26.7 to 40.1 --

Polyester, TP PTT ABS ABS+PBT ABS+PC ABS+PVC Epoxy

1.18 to 1.41 1.29 to 1.43 1.01 to 2.00

-- -- 2.5 to 36 7.0 to 51 2.0 to 150 --

225000 to 377000 397000 to 400000 9.96 to 1.80E+6

1550 to 2600 2740 to 2760 0.0686 to 12400

3190 to 9110 6380 to 8900 0.900 to 10100

22.0 to 62.8 44.0 to 61.4 0.00621 to 69.8

2.0 to 130 9.8 to 10 0.0 to 56 35 to 40 0.40 to 7.9

103 to 115 -- 93 to 115 90 to 110 64 to 110 109 to 118

0.400 to 9.40 0.500 to 0.607 0.00646 to 1.01

21.4 to 502 26.7 to 32.4 0.345 to 53.7

155 to 168 -- 119 to 470

68.5 to 75.6 -- 48.1 to 243

140 to 155 140 to 151 75.0 to 480

60.0 to 68.5 60.0 to 66.0 23.9 to 249

3.9E-6 to 0.00070 -- 0.000046 3.2E-6 to 0.000065

7.0E-6 to 0.0013 -- 0.000083 5.8E-6 to 0.00012

0.0030 to 0.0063 0.011 to 0.025 0.00010 to 0.0051

-- -- 2.5 to 36 7.0 to 51 2.0 to 150 --

153 to 315 260 160 --

67.2 to 157 127 71.1 --

3.0 to 6.0 5 2.0 to 3.6 3.0 to 4.0 3.0 to 4.0 3.0 to 4.1 1 --

-- -- -- -- --

-- -- 5 to 20 5 to 20 -- 5 to 25 25 --

-- 12500 1250 4170 to 4250

-- 86.0 to 86.2 8.62 28.7 to 29.3

352 448 to 485 363 --

178 231 to 252 184 --

343 448 to 485 373 --

173 231 to 252 189 --

334 448 to 485 378 --

168 231 to 252 192 --

ABS+Nylon

0.600 to 26.6

1.04 to 1.07

1.07 to 1.38

0.898 to 28.9

1.17 to 1.34

0.20 to 30

0.20 to 30240000

to 451000

98600 to 326000

214000 to

394000

279000 to

410000279000 to

3000001650 to 3110

680 to 2250

1480 to 2710

1920 to 2830

1920 to 2060

5.50 to 16400

4210 to 7440

4530 to 7110

3050 to 14000

4490 to 64000.0379 to

11329.0 to

51.331.2 to

49.021.0 to

96.730.9 to

44.13.0 to 210

3.3 to 100

2.0 to 100

105 to 117

109 to 120

0.462 to 7.53

1.00 to 16.2

0.562 to 10.3

0.468 to 13.5

0.600 to 15.024.7 to

40253.4 to

86530.0 to

55025.0 to

72232.0 to

801176 to

222171 to

215171 to

419192 to

268153 to

19079.8 to 105

77.4 to 102

77.0 to 215

88.7 to 131

67.2 to 87.8

165 to 217

136 to 196

162 to 216

176 to 250

154 to 17573.9 to

10357.5 to

91.372.5 to

10279.8 to

12167.8 to

79.41.0E-5 to

0.0110.000055 to 0.011

0.000017 to

0.0000574.4E-6 to

84000.000018 to 0.020

0.000099 to 0.020

0.000030 to

0.000108.0E-6 to

150000.000055 to 0.014

0.00030 to 0.022

0.0054 to 0.013

0.0 to 0.016

0.0055 to 0.0060

0.20 to 30

0.20 to 30

174 to 190

158 to 186

185 to 221

173 to 23279.0 to

88.070.0 to

85.885.0 to

10578.5 to

111

0.0100 to 0.15

0.050 to 0.35

0.020 to 0.043

11700 to 15400

7250 to 9000

12300 to 15200

1150 to 1520080.9 to

10650.0 to

62.185.0 to

1057.93 to

105338 to

478462 to

500392 to

491419 to

518170 to 248

239 to 260

200 to 255

215 to 270

398 to 466

463 to 514

430 to 491

443 to 526203 to

241240 to

268221 to

255228 to

275379 to

491464 to

509460 to

491461 to

539193 to 255

240 to 265

238 to 255

239 to 282

334 -- 375 --

168 -- 191 --

488 to 546 475 410 303

253 to 286 246 210 150 to 151

71.6 to 126 220 90 --

22.0 to 52.0 104 32.2 --

371 to 501

490 to 491

446 to 509

479 to 552188 to

260254 to

255230 to

265248 to

289414 to

475481 to

509459 to

483478 to

551212 to 246

249 to 265

237 to 250

248 to 288

121 to 168

139 to 176

105 to 185

138 to 17849.2 to

75.459.3 to

80.040.6 to

85.058.9 to

81.1

Vinyl Ester CPE ECTFE EPE EVA HDPE

1.02 to 1.24 1.16 1.67 to 1.68 0.910 to 0.962 0.926 to 0.960 0.932 to 0.971

-- -- -- 0.85 to 1.2 0.15 to 21 0.020 to 9.0

480000 to 520000 -- 239000 to 245000 -- 276 to 14700 87000 to 218000

3310 to 3590 -- 1650 to 1690 -- 1.90 to 101 600 to 1500

9070 to 13300 1400 to 3250 4270 to 7890 1030 to 8410 174 to 4640 12.0 to 33900

62.6 to 91.7 9.65 to 22.4 29.5 to 54.4 7.10 to 58.0 1.20 to 32.0 0.0827 to 234

2.8 to 8.0 290 to 800 4.0 to 260 540 to 730 8.0 to 910 1.0 to 1000

-- -- 90 to 94 -- 38 to 40 50 to 65

-- 3.67 2.03 to 3.88 -- -- 0.281 to 7.77

-- 196 108 to 207 -- -- 15.0 to 415

245 -- 192 to 194 -- 98.6 to 113 148 to 184

118 -- 88.8 to 90.1 -- 37.0 to 45.0 64.6 to 84.3

203 to 302 163 149 to 170 -- 73.4 to 95.0 102 to 159

95.0 to 150 72.5 64.8 to 76.9 -- 23.0 to 35.0 39.1 to 70.6

0.000017 to 0.000065 -- 0.000056 to 0.000057 -- 0.000089 0.000051 to 0.00012

0.000031 to 0.00012 -- 0.0001 -- 0.00016 0.000093 to 0.00022

0.083 to 0.085 -- 0.023 to 0.025 -- 0.012 to 0.022 0.0077 to 0.030

-- -- -- 0.85 to 1.2 0.15 to 21 0.020 to 9.0

-- -- -- -- 140 to 141 174 to 176

-- -- -- -- 60.0 to 60.6 78.8 to 79.8

-- -- -- -- 7.9 to 8.0 2.0 to 3.0

-- -- -- -- -- 0.050 to 0.30

-- -- 15 -- -- 10 to 100

-- -- 1200 to 1500 -- 1310 to 10000 12400 to 20000

-- -- 8.27 to 10.3 -- 9.00 to 68.9 85.4 to 138

-- -- 399 to 450 -- 250 to 254 383 to 452

-- -- 204 to 232 -- 121 to 123 195 to 234

-- -- 441 to 470 -- 300 to 302 417 to 473

-- -- 227 to 243 -- 149 to 150 214 to 245

-- -- 469 to 500 -- 350 to 351 371 to 477

-- -- 243 to 260 -- 177 189 to 247

-- -- 469 to 490 -- 350 to 352 390 to 479

-- -- 243 to 254 -- 177 to 178 199 to 248

-- -- 517 to 520 428 to 520 208 to 446 356 to 478

-- -- 269 to 271 220 to 271 97.5 to 230 180 to 248

330 -- 89.6 to 250 -- 68.0 to 356 50.0 to 115

166 -- 32.0 to 121 -- 20.0 to 180 10.0 to 45.8

HDPE Copolymer HDPE, HMW HDPE, MMW HMWPE LDPE

0.945 to 0.957 0.943 to 0.960 0.946 to 0.962 0.96 0.891 to 0.953

0.050 to 1.0 0.027 to 11 0.028 to 2.8 -- 0.12 to 58

100000 to 200000 119000 to 222000 115000 to 189000 145000 to 235000 13300 to 52400

690 to 1380 819 to 1530 793 to 1300 1000 to 1620 91.8 to 361

1800 to 5190 3070 to 5390 2600 to 8040 3980 to 4060 300 to 5010

12.4 to 35.8 21.2 to 37.2 17.9 to 55.4 27.4 to 28.0 2.07 to 34.5

7.0 to 810 6.6 to 800 10 to 870 10 to 69 3.0 to 710

-- 49 41 to 52 51 to 55 40 to 93

0.480 to 4.12 7.21 to 10.3 16.9 to 19.7 3.03 to 3.63 7.82 to 8.63

25.6 to 220 385 to 548 900 to 1050 162 to 194 417 to 460

140 to 165 156 to 173 158 176 99.8 to 203

59.7 to 74.0 68.9 to 78.1 70.0 to 70.1 79.9 to 80.0 37.7 to 95.0

100 171 to 172 166 111 104 to 110

38 77.0 to 77.8 74.4 44 40.2 to 43.2

0.000070 to 0.000071 0.000066 to 0.00010 0.000066 to 0.000100 0.000070 to 0.00035 0.000100 to 0.00013

0.00013 0.00012 to 0.00018 0.00012 to 0.00018 0.00013 to 0.00062 0.00018 to 0.00023

0.025 0.025 to 0.030 -- 0.018 0.015 to 0.030

0.050 to 1.0 0.027 to 11 0.028 to 2.8 -- 0.12 to 58

-- -- -- -- 175 to 180

-- -- -- -- 79.3 to 82.2

-- -- -- -- 2.0 to 3.1

-- -- -- -- --

30 to 40 25 -- -- 100

14200 19600 to 20000 -- 14200 925 to 15000

98 135 to 138 -- 98.1 6.37 to 103

448 to 450 385 -- 410 324 to 402

231 to 232 196 -- 210 162 to 205

467 to 470 420 -- 473 349 to 401

242 to 243 216 -- 245 176 to 205

472 to 475 440 -- 518 349 to 401

245 to 246 227 -- 270 176 to 205

472 to 475 430 -- 518 350 to 426

245 to 246 221 -- 270 177 to 219

401 to 438 425 -- -- 327 to 432

205 to 225 218 -- -- 164 to 222

54.5 to 99.5 50 -- 89.6 59.0 to 110

12.5 to 37.5 10 -- 32 15.0 to 43.5

LDPE+LLDPE LLDPE LMDPE MDPE mPE PE Copolymer

0.918 to 0.925 0.915 to 0.946 0.933 to 0.940 0.929 to 0.953 -- 0.929 to 0.966

0.30 to 35 0.20 to 4.1 0.60 to 8.0 0.040 to 6.4 0.93 to 3.6 0.080 to 6.1

-- 16000 to 123000 70200 to 118000 82400 to 120000 -- 2610 to 190000

-- 110 to 846 484 to 812 568 to 831 -- 18.0 to 1310

2170 to 4560 470 to 6720 2010 to 3630 1880 to 4760 830 to 7250 933 to 3830

15.0 to 31.4 3.24 to 46.4 13.8 to 25.1 13.0 to 32.8 5.72 to 50.0 6.43 to 26.4

530 to 960 1.0 to 900 11 to 1000 4.0 to 900 460 to 740 6.0 to 30

-- -- -- -- -- --

-- 0.900 to 34.4 0.937 to 4.29 0.281 to 34.1 -- --

-- 48.0 to 1840 50.0 to 229 15.0 to 1820 -- --

-- 112 to 148 126 to 163 116 to 148 -- --

-- 44.4 to 64.4 52.0 to 72.8 46.8 to 64.5 -- --

-- 93.2 to 167 104 99.1 to 108 -- --

-- 34.0 to 75.0 40.0 to 40.1 37.3 to 42.0 -- --

-- 0.000047 to 0.00011 0.000036 0.000056 to 0.00016 -- 0.00010 to 0.00011

-- 0.000084 to 0.00020 0.000064 0.00010 to 0.00028 -- 0.00018 to 0.00020

-- 0.015 to 0.020 -- -- -- 0.012 to 0.016

0.30 to 35 0.20 to 4.1 0.60 to 8.0 0.040 to 6.4 0.93 to 3.6 0.080 to 6.1

-- 110 to 194 -- -- -- --

-- 43.3 to 90.0 -- -- -- --

-- 1.5 to 3.0 -- -- -- --

-- 0.05 -- -- -- --

-- -- -- -- -- --

-- 900 to 10200 -- -- -- --

-- 6.21 to 70.0 -- -- -- --

-- 349 to 351 365 to 392 329 -- --

-- 176 to 177 185 to 200 165 -- --

-- 373 to 375 365 to 392 329 -- --

-- 190 to 191 185 to 200 165 -- --

-- 364 to 400 365 to 392 329 -- --

-- 185 to 204 185 to 200 165 -- --

-- 400 to 403 -- -- -- --

-- 204 to 206 -- -- -- --

-- 356 to 464 462 to 491 401 to 446 -- --

-- 180 to 240 239 to 255 205 to 230 -- --

-- 63.5 to 95.0 77 -- -- --

-- 17.5 to 35.0 25 -- -- --

PE, Unspecified UHMWPE ULDPE VLDPE XLPE PAI

0.899 to 0.965 0.918 to 0.958 0.904 to 0.912 0.884 to 0.914 0.912 to 0.945 1.34 to 1.59

0.10 to 5.3 0.10 to 0.69 0.95 to 4.1 0.090 to 3.1 0.32 to 2.2 --

11600 to 223000 64000 to 152000 -- 4300 to 22000 1400 to 105000 599000 to 757000

80.0 to 1540 441 to 1050 -- 29.6 to 152 9.65 to 724 4130 to 5220

1150 to 4100 2470 to 5920 522 to 6680 500 to 7550 2150 to 3190 9990 to 27800

7.91 to 28.3 17.0 to 40.8 3.60 to 46.1 3.45 to 52.1 14.8 to 22.0 68.9 to 192

0.70 to 770 10 to 360 490 to 760 490 to 930 190 to 510 0.80 to 15

113 50 to 66 -- -- -- 69 to 120

0.500 to 10.7 14.9 to 15.6 -- -- -- 0.500 to 4.30

26.7 to 571 797 to 835 -- -- -- 26.7 to 230

73.0 to 158 149 to 204 -- -- 151 --

22.8 to 70.0 65.0 to 95.6 -- -- 66 --

73.0 to 121 108 to 119 -- -- -- 532 to 534

22.8 to 49.2 42.0 to 48.2 -- -- -- 278 to 279

0.000068 to 0.000096 0.000082 to 0.00020 -- -- -- 0.000014 to 0.000020

0.00012 to 0.00017 0.00015 to 0.00036 -- -- -- 0.000025 to 0.000036

0.020 to 0.030 0.0060 to 0.030 -- 0.01 -- 0.0014 to 0.0073

0.10 to 5.3 0.10 to 0.69 0.95 to 4.1 0.090 to 3.1 0.32 to 2.2 --

180 -- -- -- -- 350

82.1 to 82.2 -- -- -- -- 177

4 -- -- -- -- 3

-- -- -- -- -- 0.05

-- -- -- -- -- --

-- -- -- -- -- --

-- -- -- -- -- --

440 555 -- 356 -- 580

227 291 -- 180 -- 304

440 550 -- 356 -- --

227 288 -- 180 -- --

440 540 -- 356 -- --

227 282 -- 180 -- --

-- 560 -- -- -- 700

-- 293 -- -- -- 371

448 to 450 545 -- 416 to 450 -- --

231 to 232 285 -- 213 to 232 -- --

113 to 114 113 -- 77 -- 405

44.7 to 45.4 44.7 -- 25 -- 207

PI, TP COC PAO Polyolefin, Unspecified PP Alloy PP Copoly

1.31 to 1.37 1.02 0.858 to 0.871 0.854 to 1.14 0.897 to 0.899 0.835 to 0.970

0.0 to 12 10 to 36 0.40 to 18 0.040 to 20 4.1 to 5.6 0.20 to 36

393000 to 1.31E+6 348000 to 464000 -- 2030 to 315000 52700 to 80000 124000 to 240000

2710 to 9000 2400 to 3200 -- 14.0 to 2170 364 to 552 857 to 1650

9820 to 22600 6660 to 9140 49.3 to 339 290 to 21900 24700 to 34700 1750 to 4380

67.7 to 156 45.9 to 63.0 0.340 to 2.33 2.00 to 151 170 to 239 12.1 to 30.2

1.5 to 19 1.1 to 3.6 400 2.0 to 800 63 to 140 1.7 to 23

95 to 129 -- -- 20 to 120 66 64 to 106

0.00 to 1.43 0.468 to 0.478 -- 0.131 to 15.3 1.19 to 9.74 0.184 to 9.74

0.00 to 76.1 25.0 to 25.5 -- 7.00 to 818 63.7 to 520 9.80 to 520

482 to 506 167 to 304 -- 133 to 233 167 to 284 156 to 251

250 to 263 75.0 to 151 -- 56.3 to 111 75.0 to 140 69.2 to 122

434 to 493 140 to 275 -- 113 to 256 158 to 316 108 to 202

224 to 256 60.0 to 135 -- 45.1 to 124 70.0 to 158 42.4 to 94.6

0.0 to 0.000029 -- -- 0.000026 to 0.00011 -- -0.0012 to 0.00021

0.0 to 0.000052 -- -- 0.000048 to 0.00020 -- -0.0022 to 0.00039

0.0089 to 0.011 0.006 -- 0.0042 to 0.015 0.036 to 0.071 0.012 to 0.019

0.0 to 12 10 to 36 0.40 to 18 0.040 to 20 4.1 to 5.6 0.20 to 36

347 to 348 -- -- 164 to 167 -- 165 to 196

175 -- -- 73.5 to 74.8 -- 73.7 to 91.0

5.0 to 5.1 -- -- 1.4 to 1.5 -- 1.0 to 3.0

0.02 -- -- 0.05 -- 0.050 to 0.20

-- -- -- 20 -- 19 to 100

23800 to 24000 11600 -- 770 to 1110 -- 800 to 12500

164 to 165 80 -- 5.31 to 7.63 -- 5.52 to 86.3

698 to 725 401 to 509 -- 395 to 427 -- 372 to 431

370 to 385 205 to 265 -- 202 to 219 -- 189 to 222

721 to 748 419 to 536 -- 400 to 437 -- 405 to 442

383 to 398 215 to 280 -- 204 to 225 -- 207 to 228

738 to 761 437 to 554 -- 400 to 447 -- 374 to 451

392 to 405 225 to 290 -- 204 to 231 -- 190 to 233

730 to 761 455 to 554 -- 410 to 441 -- 410 to 460

388 to 405 235 to 290 -- 210 to 227 -- 210 to 238

739 to 766 428 to 563 -- 208 to 433 -- 409 to 476

393 to 408 220 to 295 -- 97.5 to 223 -- 209 to 247

325 to 326 131 to 284 -- 85.0 to 105 -- 66.1 to 129

163 to 164 55.0 to 140 -- 29.4 to 40.7 -- 19.0 to 53.8

PP Homopoly PP Impact Copoly PP Random Copoly PP, High Crystal PP, HMS

0.899 to 0.948 0.898 to 0.910 0.890 to 0.919 0.900 to 0.914 0.895 to 0.912

0.27 to 49 0.20 to 38 0.20 to 36 0.80 to 37 0.070 to 3.1

160000 to 319000 4350 to 467000 101000 to 203000 183000 to 314000 127000 to 279000

1100 to 2200 30.0 to 3220 699 to 1400 1260 to 2160 879 to 1930

4240 to 5660 2660 to 4210 2390 to 4790 2510 to 6120 3780 to 5800

29.3 to 39.0 18.4 to 29.0 16.5 to 33.0 17.3 to 42.2 26.0 to 40.0

1.0 to 26 2.0 to 24 5.0 to 27 3.6 to 25 6.0 to 18

90 to 111 64 to 101 79 to 101 85 to 115 80 to 94

0.100 to 0.898 0.0468 to 37.5 0.187 to 1.85 0.300 to 1.64 0.500 to 13.2

5.34 to 47.9 2.50 to 2000 10.00 to 98.8 16.0 to 87.6 26.7 to 704

180 to 261 164 to 242 148 to 213 210 to 277 186 to 232

82.0 to 127 73.6 to 117 64.3 to 101 98.8 to 136 85.5 to 111

123 to 233 114 to 138 117 to 194 125 to 133 124 to 230

50.6 to 112 45.5 to 58.6 47.4 to 90.0 51.6 to 56.2 51.0 to 110

0.000016 to 0.00061 0.000033 to 0.000072 0.000054 to 0.000083 -- --

0.000029 to 0.0011 0.000060 to 0.00013 0.000097 to 0.00015 -- --

0.012 to 0.018 0.013 to 0.017 0.013 to 0.018 0.013 to 0.016 0.0095

0.27 to 49 0.20 to 38 0.20 to 36 0.80 to 37 0.070 to 3.1

167 to 185 166 to 212 -- 194 --

75.0 to 85.1 74.5 to 100 -- 90 --

1.0 to 3.0 1.0 to 4.0 -- 2 --

0.2 0.05 -- -- --

20 to 30 -- -- -- --

950 to 15000 640 to 24900 1000 to 11400 8530 to 25700 --

6.55 to 103 4.41 to 172 6.89 to 78.5 58.8 to 178 --

349 to 488 341 to 430 350 to 430 354 to 374 --

176 to 253 172 to 221 177 to 221 179 to 190 --

383 to 488 373 to 460 400 to 450 382 to 429 --

195 to 253 189 to 238 204 to 232 194 to 220 --

383 to 491 412 to 498 417 to 470 410 to 464 --

195 to 255 211 to 259 214 to 243 210 to 240 --

370 to 475 401 to 474 410 to 473 392 to 455 --

188 to 246 205 to 246 210 to 245 200 to 235 --

413 to 480 325 to 483 399 to 482 423 to 464 220 to 240

211 to 249 163 to 250 204 to 250 217 to 240 104 to 116

35.0 to 140 90.0 to 120 74.8 to 105 99.5 to 144 --

1.67 to 60.0 32.2 to 48.9 23.8 to 40.4 37.5 to 62.2 --

PP, Unspecified PP+EPDM

0.790 to 1.13 0.935 to 0.986 0.0155 to 0.514 1.03 to 1.05 1.03 to 1.06 1.06 to 1.18

0.10 to 24 -- -- 0.20 to 20 0.50 to 14 7.6 to 10

95100 to 314000 -- -- 312000 to 508000 182000 to 363000 240000 to 338000

656 to 2160 -- -- 2150 to 3500 1250 to 2500 1650 to 2330

1400 to 5350 435 to 3480 -- 2710 to 8100 2180 to 5080 1720 to 4300

9.67 to 36.9 3.00 to 24.0 -- 18.7 to 55.9 15.0 to 35.0 11.8 to 29.6

0.57 to 560 390 to 1200 -- 1.0 to 21 0.80 to 67 1.0 to 41

80 to 106 -- -- 58 to 122 40 to 113 55 to 75

0.127 to 2.17 -- -- 0.0900 to 0.526 0.367 to 7.71 1.38 to 2.42

6.78 to 116 -- -- 4.81 to 28.1 19.6 to 411 73.4 to 129

158 to 280 -- -- 165 to 212 167 to 208 160 to 198

70.0 to 138 -- -- 74.0 to 100 75.0 to 97.8 71.0 to 92.0

110 to 151 -- -- 159 to 208 157 to 194 156 to 191

43.2 to 66.1 -- -- 70.5 to 98.0 69.2 to 90.1 68.9 to 88.3

0.000017 to 0.000089 -- 0.000035 0.000039 to 0.000050 5.8E-8 to 0.00010 0.000042 to 0.000047

0.000030 to 0.00016 -- 0.000063 0.000070 to 0.000090 1.0E-7 to 0.00019 0.000075 to 0.000085

0.000060 to 0.041 -- -- 0.0036 to 0.0060 0.0044 to 0.0060 0.0040 to 0.0055

0.10 to 24 -- -- 0.20 to 20 0.50 to 14 7.6 to 10

158 to 186 176 -- 140 to 181 140 to 181 158

70.0 to 85.5 80.0 to 80.1 -- 60.0 to 82.5 60.0 to 82.9 69.8 to 70.0

1.8 to 3.1 3 -- 1.5 to 3.1 1.5 to 2.0 2

0.017 to 0.20 -- -- 0.02 0.1 --

20 -- -- 20 to 30 20 to 30 25

6920 to 13000 -- -- 4350 to 22500 4100 to 22500 11000

47.7 to 90.0 -- -- 30.0 to 155 28.3 to 155 75.8

104 to 478 390 to 734 -- 320 to 456 336 to 456 380

40.0 to 248 199 to 390 -- 160 to 236 169 to 235 193

104 to 478 390 to 734 -- 381 to 455 374 to 454 420

40.0 to 248 199 to 390 -- 194 to 235 190 to 235 216

104 to 478 390 to 734 -- 402 to 456 392 to 450 440

40.0 to 248 199 to 390 -- 206 to 235 200 to 232 227

PS (EPS)Polystyrene

PS (GPPS)Polystyrene

PS (HIPS)Polystyrene

PS (IRPS)Polystyrene

365 to 475 400 to 752 -- 417 to 457 418 to 445 440

185 to 246 204 to 400 -- 214 to 236 214 to 229 227

373 to 448 400 to 409 -- 417 to 457 425 to 457 419 to 482

190 to 231 204 to 209 -- 214 to 236 218 to 236 215 to 250

84.2 to 152 103 to 106 -- 86.0 to 140 94.5 to 142 122 to 140

29.0 to 66.5 39.3 to 40.9 -- 30.0 to 60.2 34.7 to 61.1 50.0 to 60.0

1.04 1.02 to 1.16 1.03 to 1.27 0.0199 to 1.02 1.03 to 1.15 1.01 to 1.44

2.0 to 14 5.7 to 10 2 4.0 to 5.0 -- --

308000 to 403000 218000 to 366000 220000 to 500000 145000 to 210000 290000 to 406000 363000 to 1.23E+6

2120 to 2780 1500 to 2530 1520 to 3450 1000 to 1450 2000 to 2800 2500 to 8500

2860 to 5910 2030 to 8210 2470 to 11600 38.0 to 3190 4350 to 7250 5080 to 16700

19.7 to 40.8 14.0 to 56.6 17.0 to 80.0 0.262 to 22.0 30.0 to 50.0 35.0 to 115

1.2 to 50 2.0 to 41 2.0 to 50 3.0 to 100 15 to 45 1.9 to 20

45 to 119 55 to 56 -- -- 50 60 to 75

0.799 to 1.61 0.281 to 3.55 0.506 to 4.00 -- -- --

42.7 to 86.1 15.0 to 190 27.0 to 214 -- -- --

185 to 226 192 to 194 170 to 205 -- 199 to 239 230 to 511

85.0 to 108 88.9 to 90.0 76.7 to 96.0 -- 93.0 to 115 110 to 266

164 to 197 160 to 189 155 to 175 154 176 to 212 203 to 455

73.5 to 91.5 71.0 to 87.0 68.3 to 79.4 68 80.0 to 100 95.0 to 235

0.000028 to 0.00013 -- 0.00006 -- 0.000044 0.000014 to 0.000051

0.000050 to 0.00024 -- 0.00011 -- 0.00008 0.000025 to 0.000092

0.0039 to 0.0061 0.0045 to 0.0061 0.0030 to 0.010 0.0045 0.0050 to 0.0070 0.0030 to 0.020

2.0 to 14 5.7 to 10 2 4.0 to 5.0 -- --

140 to 167 158 to 167 180 -- 158 to 176 176

60.0 to 75.0 70.0 to 75.2 82.2 -- 70.0 to 80.0 80

1.5 1.5 to 2.0 2 -- 3.0 to 4.0 3.0 to 3.5

-- -- -- -- -- --

-- -- -- -- -- --

15200 12500 12500 -- -- --

105 86.2 86.0 to 86.4 -- -- --

356 to 392 338 to 435 430 -- 464 to 500 518

180 to 200 170 to 224 221 -- 240 to 260 270

383 to 410 383 to 384 430 -- 482 to 518 536

195 to 210 195 to 196 221 -- 250 to 270 280

401 to 437 406 to 410 430 -- 500 to 518 554

205 to 225 208 to 210 221 -- 260 to 270 290

PS (MIPS)Polystyrene

PS (Specialty)Polystyrene

PS AlloyPolystyrene

PS+PEPolystyrene

PS+SPSPolystyrene

SPSPolystyrene

392 to 428 392 to 393 -- -- 500 to 518 554

200 to 220 200 -- -- 260 to 270 290

419 to 451 426 to 428 445 -- 518 to 572 572 to 590

215 to 233 219 to 220 229 -- 270 to 300 300 to 310

95.0 to 140 113 to 122 125 to 126 -- 122 to 149 158 to 307

35.0 to 60.0 45.0 to 50.2 51.8 to 52.0 -- 50.0 to 65.0 70.0 to 153

1.37 1.36 to 1.37 1.28 to 1.37 1.23 to 1.24 0.907 to 1.45 1.13

-- 12 to 30 11 to 30 3.8 to 17 3.0 to 20 --

398000 to 400000 325000 to 452000 333000 to 405000 368000 to 407000 5500 to 390000 --

2740 to 2760 2240 to 3120 2300 to 2790 2540 to 2810 37.9 to 2690 --

8500 to 13000 8020 to 13100 10100 to 11000 7090 to 11800 11.0 to 9010 3600 to 7200

58.6 to 89.6 55.3 to 90.2 69.6 to 75.9 48.9 to 81.2 0.0758 to 62.1 24.8 to 49.6

6.5 to 10 3.5 to 50 6.9 to 90 3.7 to 77 2.0 to 54 310 to 530

120 120 80 to 120 119 to 120 111 --

1.20 to 1.60 0.500 to 1.75 12.7 to 13.0 0.800 to 1.72 0.01000 to 1.61 --

64.1 to 85.4 26.7 to 93.4 678 to 694 42.7 to 91.8 0.534 to 85.9 --

405 405 to 418 417 351 to 358 120 to 221 --

207 207 to 214 214 177 to 181 48.9 to 105 --

400 382 to 401 360 to 406 338 to 349 129 to 197 --

204 194 to 205 182 to 208 170 to 176 53.7 to 91.9 --

0.000031 0.000026 to 0.000033 0.000030 to 0.000032 0.000030 to 0.000031 0.000055 to 0.00010 --

0.000056 0.000047 to 0.000059 0.000055 to 0.000057 0.000054 to 0.000056 0.000100 to 0.00018 --

0.0060 to 0.010 0.0059 to 0.014 0.0050 to 0.0071 0.0058 to 0.010 0.00010 to 0.013 --

-- 12 to 30 11 to 30 3.8 to 17 3.0 to 20 --

300 274 to 351 300 to 301 274 to 300 150 to 225 --

149 134 to 177 149 to 150 134 to 149 65.6 to 107 --

6 2.5 to 6.0 2.5 to 4.1 3.0 to 4.0 3.0 to 5.0 --

0.04 0.020 to 0.050 -- 0.020 to 0.10 0.02 --

20 20 -- 20 -- --

17400 to 17500 1160 to 17600 15000 1160 to 17500 12500 --

120 to 121 8.00 to 121 103 8.00 to 121 86.2 --

699 to 700 599 to 700 685 597 to 632 -- --

371 315 to 371 363 314 to 334 -- --

700 653 to 700 695 614 to 632 338 --

371 345 to 371 368 324 to 334 170 --

700 653 to 700 705 630 to 638 -- --

371 345 to 371 374 332 to 336 -- --

PASPolysulfone

PESPolysulfone

PPSUPolysulfone

PSUPolysulfone

PUR, Unspecified

Polyurethane (PUR)

PUR-Capro/MDIPolyurethane (PUR)

-- 653 to 680 695 620 to 653 392 --

-- 345 to 360 368 327 to 345 200 --

-- 670 to 690 706 to 710 664 to 691 68.0 to 459 --

-- 354 to 366 375 to 377 351 to 366 20.0 to 237 --

299 to 300 274 to 313 274 to 303 250 to 303 86.0 to 215 --

148 to 149 134 to 156 135 to 150 121 to 150 30.0 to 101 --

1.04 to 1.21 1.15 to 1.23 1.22 to 1.23 1.20 to 1.25 1.16 to 1.27 1.02 to 1.07 1.11 to 1.23 0.998 to 1.13

-- -- -- -- -- -- -- --

-- -- 366000 to 446000 -- -- 100000 -- --

-- -- 2520 to 3080 -- -- 689 -- --

250 to 3400 2470 to 8600 5630 to 13600 1790 to 7640 5200 to 9000 3000 to 6750 569 to 6700 142 to 7600

1.72 to 23.4 17.0 to 59.3 38.8 to 93.6 12.3 to 52.6 35.9 to 62.1 20.7 to 46.5 3.92 to 46.2 0.979 to 52.4

75 to 630 220 to 890 6.8 to 650 390 to 700 280 to 710 180 to 850 500 to 750 190 to 580

-- -- -- -- -- -- -- --

-- -- 0.795 to 1.84 -- -- 14 -- --

-- -- 42.4 to 98.2 -- -- 747 -- --

-- -- -- -- -- -- -- --

-- -- -- -- -- -- -- --

-- -- 127 to 191 -- -- -- -- --

-- -- 52.8 to 88.2 -- -- -- -- --

-- -- -- -- -- -- -- --

-- -- -- -- -- -- -- --

0.0019 to 0.00510.010 to 0.016 0.009 0.010 to 0.013 0.011 to 0.016 0.013 to 0.020 0.009 0.0010 to 0.020

-- -- -- -- -- -- -- --

-- -- -- -- -- -- -- --

-- -- -- -- -- -- -- --

-- -- -- -- -- -- -- --

-- -- -- -- -- -- -- --

-- -- -- -- -- -- -- --

-- -- -- -- -- -- -- --

-- -- -- -- -- -- -- --

-- -- -- -- -- -- -- --

-- -- -- -- -- -- -- --

-- -- -- -- -- -- -- --

-- -- -- -- -- -- -- --

-- -- -- -- -- -- -- --

-- -- -- -- -- -- -- --

PUR-Est/eth,MDI

Polyurethane (PUR)

PUR-Est/eth,TDI

Polyurethane (PUR)

PUR-EsterPolyurethane

(PUR)

PUR-Ester/MDI

Polyurethane (PUR)

PUR-Ester/TDI

Polyurethane (PUR)

PUR-Eth,aliphatPolyurethane (PUR)

PUR-Ether

Polyurethane (PUR)

PUR-Ether/MDIPolyurethane (PUR)

-- -- -- -- -- -- -- --

-- -- -- -- -- -- -- --

-- -- -- -- -- -- -- --

-- -- -- -- -- -- -- --

-- 228 140 212 to 257 220 to 235 -- -- 122 to 248

-- 109 60 100 to 125 104 to 113 -- -- 50.0 to 120

CPVC PVC Alloy PVC Elastomer

1.03 to 1.21 0.239 to 1.22 1.01 to 1.21 1.46 to 1.52 1.15 to 1.29 1.08 to 1.31

-- -- -- 5.0 to 21 28 3.6 to 30

81000 to 116000 15000 to 309000 -- 306000 to 420000 273000 to 352000 190000

558 to 800 103 to 2130 -- 2110 to 2890 1880 to 2420 1310

2000 to 9000 560 to 7500 924 to 3580 6430 to 8140 1220 to 6410 230 to 3050

13.8 to 62.1 3.86 to 51.7 6.37 to 24.7 44.4 to 56.2 8.38 to 44.2 1.59 to 21.0

180 to 570 7.0 to 21 130 to 710 3.0 to 6.2 15 to 420 300 to 500

-- -- -- 112 to 118 110 --

1.10 to 20.0 0.9 -- 1.49 to 5.60 0.630 to 14.1 19

58.7 to 1070 48 -- 79.3 to 299 33.6 to 752 1010

365 158 to 221 -- 221 to 230 181 to 201 135

185 70.0 to 105 -- 105 to 110 82.8 to 93.9 57.2

135 -- -- 184 to 230 161 to 190 --

57.2 -- 84.4 to 110 71.7 to 87.8 --

0.000050 to 0.00010 0.000040 to 0.000056 -- 0.000032 to 0.000040 0.000036 to 0.000050 --

0.000090 to 0.00018 0.000072 to 0.00010 -- 0.000058 to 0.000073 0.000064 to 0.000090 --

0.012 to 0.020 0.0040 to 0.0080 0.00050 to 0.014 0.0059 to 0.0060 0.0035 to 0.0050 0.017 to 0.018

-- -- -- 5.0 to 21 28 3.6 to 30

-- -- -- -- 155 178

-- -- -- -- 68.3 81.1

-- -- -- -- 2 2.5

-- -- -- -- -- --

-- -- -- -- -- 20

-- -- -- -- -- 12400

-- -- -- -- -- 85.5

-- -- -- -- 290 311 to 375

-- -- -- -- 143 155 to 191

-- -- -- -- 300 335 to 375

-- -- -- -- 149 168 to 191

-- -- -- -- 310 335 to 375

-- -- -- -- 154 168 to 191

PUR-Ether/TDIPolyurethane

(PUR)

PUR-MDIPolyurethane

(PUR)

PUR-TDIPolyurethan

e (PUR)

-- -- -- -- 330 347

-- -- -- -- 166 175

-- 92.5 to 110 95.0 to 111 398 to 399 399 to 405 300 to 380

-- 33.6 to 43.3 35.0 to 43.9 203 to 204 204 to 207 149 to 193

142 to 228 160 to 161 -- -- -- 75.0 to 109

61.1 to 109 70.8 to 71.6 -- -- -- 23.9 to 42.5

PVC Homopolymer PVC, Flexible PVC, Rigid PVC, Semi-Rigid PVC, Unspecified PVC+NBR

0.360 to 1.40 1.14 to 1.45 0.767 to 1.47 1.29 to 1.58 0.530 to 1.85 1.18 to 1.33

-- 0.42 to 130 1.4 to 41 19 to 87 6.2 to 42 0.46 to 42

-- 42000 to 450000 320000 to 460000 55000 to 278000 280000 to 425000 --

-- 290 to 3100 2210 to 3170 379 to 1920 1930 to 2930 --

-- 110 to 4930 5450 to 7880 2170 to 4540 220 to 23800 422 to 2580

-- 0.758 to 34.0 37.6 to 54.3 15.0 to 31.3 1.52 to 164 2.91 to 17.8

-- 240 to 450 2.6 to 66 190 to 300 210 to 450 350 to 470

-- 115 89 to 116 -- 106 to 116 --

-- 2.00 to 37.1 0.300 to 20.0 0.500 to 1.50 0.401 to 22.2 --

-- 107 to 1980 16.0 to 1070 26.7 to 80.1 21.4 to 1180 --

-- 117 to 149 147 to 174 106 to 111 201 to 220 --

-- 47.0 to 65.0 64.0 to 79.1 41.1 to 43.9 94.1 to 105 --

-- 153 to 182 137 to 168 97.0 to 97.1 143 to 206 --

-- 67.0 to 83.2 58.1 to 75.4 36.1 to 36.2 61.4 to 96.7 --

-- 0.000033 0.000029 to 0.000041 0.000040 to 0.000042 0.000038 to 0.000048 --

-- 0.00006 0.000052 to 0.000074 0.000073 to 0.000075 0.000068 to 0.000087 --

-- 0.0095 to 0.021 0.0035 to 0.0036 0.011 0.0035 to 0.0041 --

-- 0.42 to 130 1.4 to 41 19 to 87 6.2 to 42 0.46 to 42

-- -- 150 -- -- --

-- -- 65.6 -- -- --

-- -- 3 -- -- --

-- -- -- -- -- --

-- -- 50 -- 30 --

-- -- 16000 -- -- --

-- -- 110 -- -- --

-- 280 to 290 324 to 325 -- 328 to 338 290

-- 138 to 143 162 to 163 -- 165 to 170 143

-- 300 to 310 359 to 360 -- 337 to 338 300

-- 149 to 154 182 -- 170 149

-- 310 to 320 369 to 370 -- 338 to 347 310

-- 154 to 160 187 to 188 -- 170 to 175 154

-- 320 to 340 365 -- 356 310

-- 160 to 171 185 -- 180 154

-- 329 to 392 367 to 403 370 to 381 319 to 370 388 to 390

-- 165 to 200 186 to 206 188 to 194 159 to 188 198 to 199

-- 75.0 to 85.0 89.6 to 90.0 -- 104 --

-- 23.9 to 29.4 32.0 to 32.2 -- 40 --

PVC+PUR PVDC

1.16 to 1.26 --

-- --

-- --

-- --

1430 to 2740 1740 to 14500

9.83 to 18.9 12.0 to 99.8

390 to 600 42 to 470

-- --

-- --

-- --

-- --

-- --

-- --

-- --

-- --

-- --

-- --

-- --

-- --

-- --

-- --

-- --

-- --

-- --

-- --

-- --

-- --

-- --

-- --

-- --

-- --

-- --

-- --

315 to 350 --

157 to 177 --

-- --

-- --

Major Plastic Properties D:\Engineering\Engineering 1\plastic design\Injection moulding\101_plastic_injection_molding_engineering_manufacturing-2, 3 pages.pdf

Properties General Nylon

Grade (Manufacturers)

Semi crystalline Semi crystalline Semi crystalline

0.005–0.015 0.008–0.015

0.5-1.5 0.8-1.5

Applications

91

Density (g/cm3) 1.13

Water Absorbtion (mg) 40 / 76

Elongation % 150% at break 60% at break

Hardness

Moulding Temperature 530 °F

Maximum Temperature 210°F - 99°C

Minimum Temperature 94°F -70°C

Polyamide (PA - Nylon)PA 6

Capron 8202Polyamide (PA - Nylon)

PA 66

Zytel (Dupont)Ultramid (BASF)Miramid (BASF)

MorphologyCauses of Molded-Part Variation -material- Warpage due to material use, 27 pages.pdf

Linear Mold Shrinkageinches/inch or mm/mmCauses of Molded-Part Variation -material- Warpage due to material use, 27 pages.pdf

% ShrinkageCauses of Molded-Part Variation -material- Warpage due to material use, 27 pages.pdf

Typical Butt Weld Tensile Strength Retention Values in % (source LNP)72 pages,2003NMW_Design_with_Plastics.pdfPage 34 of 72

1.14 g/cm3

Maximum Operating Temperature

Thermal Expansion in/in./-Fx105

4.5 in/in/°F x 10-5

(8.1 mm/mm/°C x 10-5)

Max usage temperature

420°F - 216°C 230°C–280°C 260°C–290°C

Tensile Strength 5,800 psi

Wear Resistance High High High

82.2°C, 180°F in 264 PSI,

167°F (75°C) 167°F (75°C)

Brittle Temperature -112°F, -80°C

Hardness

Annealing Temperature

Special Applications

Fatigue Properties

Max Continous usage temperature

Melting Point 612 pages, Book, Handbook of Plastics Technologies110.pdf, page 34 of 612

HDT(Heat Deflection Temperature - DTUL)Note : 1.82 MPA = 264 PSI)

65°C in 1.82 MPA = 264 PSI

Glass Transition Temerature (GTT)

dimensionalstability

Creep

Stiffness

Water resistance

Effect of Moisture

Mold Shrinkage High High High

Toughness

Ductility

Chemical Resistance

Vapor permeability

Machinaibility Excellent Excellent

Cost high high high

Thermal Stability

0 30 29 26

41 11 12 15

Moisture / water Absobtion

More0.6% - 1.2%

More than PA660.6% - 1.2%

Less than PA60.6% - 1.2%

22

D:\Engineering\Engineering 1\plastic design\Injection moulding\101_plastic_injection_molding_engineering_manufacturing-2, 3 pages.pdf

PA With 30% Glass Fiber Poly Acteal (POM)

Semi crystalline Semi crystalline Semi crystalline Semi crystalline

0.003–0.005 0.020–0.025

0.3-0.5 2-2.5

89 60

1.42

13

200°

180°F 80°C

-40°F -40°C

Nylon 6610% reinforcement

Nylon 6630% reinforcement

Delrin Homo (Dupont)Celcon copoly (Ticona)

5.8 in/in/°F x 10-5

(10.4 mm/mm/°C x 10-5)

8,800 psi

High High

485°F 490°F 136°C in 264 PSI,

Good

Good

190°C–215°C (Homo)175°C–220°C (Co)

General - 320°F 160°C

Gear, to resist wear & tear

Better than Nylon

Better than Nylon

Better than Nylon

Less Effect than Nylon

high high

37 37 39 21

4 4 2 20

Copoly 0.2%Homo 0.25%

D:\Engineering\Engineering 1\plastic design\Injection moulding\101_plastic_injection_molding_engineering_manufacturing-2, 3 pages.pdf

40% talc filled PP 40% CaCO2 filled PP

Semi crystalline Semi crystalline Semi crystalline Semi crystalline

0.010–0.025 0.008–0.015 0.007–0.014

1.0–2.5 0.8–1.5 0.7–1.4

86 47

0.905 g/cm3

10-60% at break

76 ShoreD

275°F 135°C

32°F 0°C

Poly Propylene (PP)Unfilled

Poly Propylene (PP)20% Glass fiber

3.8 X I0-5(mm/mnrK)

5 in/in/°F x 10-5

(9 mm/mm/°C x 10-5)

100 - 110°C

160-175°C / 320-347°F

70°C

0°F, -18°C

72 Shore D

100°C

Food Processing Food Processing Food Processing Food Processing

(atactic) −20°C(isotactic) 100°C

Good

Excellent

19 38 38 39

22 3 3 2

Very very less in all plastics<0.1%

generallyless than PE

Lexan (GE)

Semi crystalline Amorphous Amorphous Amorphous

0.002-0.006 0.005–0.007

0.5–0.7

34 80 40 99

1.19

110% at break

290°

135°C (service)

-100 °C (service)

Poly Propylene (PP)40% Glass fiber

Styrene-Acrylonitrile Copolymers (SAN)No Reinforcement

Styrene-Acrylonitrile Copolymers (SAN)

30% Glass fiberPoly Carbonate (PC)

Unfilled

3.753.9 in/in/°F x 10-5

(7 mm/mm/°C x 10-5)

115 - 125°C

125°C

200°C–270°C 280°C–320°C

Low

100-105°C

302°F (150°C)

-215°F, -137°C

Food Processing

129°C in 1.82 MPA = 264 PSI

0.1 - 0.3%

39 36 40 23

2 5 1 18

Udel (Solvay)

Amorphous Amorphous Amorphous Amorphous

0.002–0.005 0.001–0.002 0.007

0.2–0.5 0.1–0.2

CD's

86 62 100 62

1.24

50

325°

3.1

150-180 °C

-50 °C (working)

Poly Carbonate (PC)10% Glass fiber

Poly Carbonate (PC)30% Glass fiber

Poly Sulphone (PSU)No Reinforcement

Poly Sulphone (PSU)30% Glass fiber

Polysulfone is used in applications requiring good high-temperature resistance such ascoffee carafes, piping, sterilizing equipment, and microwave oven cookware.377 The good

hydrolytic stability of polysulfone is important in these applications. Polysulfone is alsoused in electrical applications for connectors, switches, and circuit boards and in reverse

osmosis applications as a membrane support

70 Mpa

Low Low

185°C

350°C–380°C

barrel temp. 310 to 400°C, mold temp

100 to 170°C

174°C in 1.82 MPA = 264 PSI

0.23%

37 36 26 40

4 5 15 1

Poly Urathane (PU) ABS LDPE HDPE Polystyrene (PS)

Amorphous Amorphous Semi crystalline Semi crystalline Amorphous

0.010-0.020 0.003–0.008 0.007-0.009 0.015 - 0.040 0.004–0.007

0.3–0.8 1.5-4.0 0.4–0.7

1.12-1.24 1.05

3.2 600 900

200° 160° 180°

9.2 8.5

440°F 440°F 500°F

108°C (Service) 176°F 80°C 248°F 120°C 93°C

-60°C 58°F -50°C -148°F -100°C

rollers or wheels, exterior body parts, drive belts,and hydraulic sealsPolyurethanes can be used in film applications such as textile laminates

for clothing and protective coatings for hospital beds. They are also used in tubingand hose in both unreinforced and reinforced forms because of their low-temperature

properties and toughness.

0.910 to 0.925 g/cm3

0.926 to 0.940 g/cm3

1.05 g/cm3

5 in/in/°F x 10-5

(9 mm/mm/°C x 10-

5)

60 - 75°C 70 - 80°C 60 - 70°C

151°C 220°C–260°C 180°C–280°C 205°C–280°C 190°C

5000 psi 4,300 psi 2600-10200 psi

219°F (104°C) 75-80°C also cited 219°F (104°C)

-60°F, -51°C -85 to -35°C -100 to -70°C 200°F, 93°C

Foam Products

88°C, 193°F in 1.82 MPA = 264 PSI

43°C in 1.82 MPA = 264 PSI

74°C in 1.82 MPA = 264 PSI

93°C in 1.82 MPA = 264 PSI

Excellent X-ray resistance

0.27% <0.1%

High High

High High

Excellent Excellent

Low Low

Excellent Fair

medium medium medium low

32 28 21 20 25

9 13 20 21 16

<0.1%Very Low

<0.1%Very Low

PPE PMMA

Amorphous Semi crystalline Semi crystalline Semi crystalline Amorphous

0.004–0.008 0.002-0.008

0.4–0.8 0.2-0.8

83 38 20

1.185

5% at break

PPSNo Reinforcement

PPS10% Glass fiber

PPS40% Glass fiber

6.3 10~5 mm/mm-K3.8 in/in/°F x 10-5

(6.8 mm/mm/°C x 10-5)

210°C–270°C

250°F, 121°C

92°C in 1.82 MPA = 264 PSI

0.02% 0.20%

Excellent

medium

39 39 40 40 30

2 2 1 1 11

Teflon (PTFE) Polyimide (PI)

Torlon (Solvay) Kapton (Dupont)

Semi crystalline Semi crystalline Semi crystalline Both Both

0.02 < 0.007 0.033-0.053

3.3 - 5.3 %

1.3 1.6 2.16 1.42

150% at break

1.89 (10~5 mm/mm-K) 9.9(IO"5 mm/mm-K)

Up to 500 °C (Service)

-10 °C (Service)

PBT(Polyester)

PBT + 40% Glass Fiber

(Polyester)Polyamide-imide

(PAI)

hydraulic bushings and seals, mechanicalparts for electronics, and engine components, laminating resin for spacecraft, a decorative finish for kitchen equipment, and as

wire enamel

The first application of polyimides was for wire enamel.262 Applications for polyimidesinclude bearings for appliances and aircraft, seals, and gaskets. Film versions are usedin flexible wiring and electric motor insulation. Printed circuit boards are also fabricated

with polyimides

6 in/in/°F x 10-5

(10.8 mm/mm/°C x 10-5)

Mold 230°CMelt 355°C

300 °F (149 °C) (Service)

70°C -250°C to +250°C

220°C–260°C

75-90 Mpa

280°C

266°F (130°C) 270°C-285°C 482°F (250°C)

Should be done

Machining

54°C in 1.82 MPA = 264 PSI

232°C in 1.82 MPA = 264 PSI

replacements for metal and

glass

0.08% <0.01 %

Good

Excellent

Medium Medium

32 36 30 35 32

9 5 11 6 9

Excellent - exceptional

PVC PET PEEK PEEK 30% GF

Amorphous Semi crystalline Semi crystalline Semi crystalline

1.42 1.32 1.5

158°F 70°C

-13°F -25°C

176°F 80°C 334°C 334°C

6,500 psi

160°C 315°C

176°F (80°C) 143°C 143°C

0.50% 0.10%

Medium

34 41 36 36

7 0 5 5

Extreme Poly Propylene (PP) Nylon (PA) Teflon (PTFE) Polystyrene (PS) PVC

Moisture Absorption Low High -- -- --

Machinability -- -- High -- --

Glass Transition Temp. -- -- -- Low Low

Coefficient of Friciton -- Low -- --

Abrasion Resistance -- -- -- -- --

Chemical Resistance -- -- High -- --

Polyetherimide (PEI) Polyethersulfone (PES) UHMWPE

-- -- --

-- -- --

High High --

-- --

-- -- High

-- -- --

Low(Next to PTFE)

Ultimate strength measures the highest stress value during the tensile test.

Polyamide-imides can be used from cryogenic temperatures to nearly 260°C.

PAI should be annealed after molding at gradually increased temperatures

• Other properties ?

Relationships between Polymer Properties and Morphology

Property Crystalline AmorphousLight transmission Less HighSolvent resistance High LowLubricity High LowDimensional stability High LowMold shrinkage High LowResistance to dynamic fatigue High LowFacility to form high strength fibers High NoneThermal expansion coefficient High LowMelting temperature Sharp AbsentDependence of properties on temperature High Low

Engineering Thermoplastics, Overview, 22 pages.pdfPage 4/22

Property Crystalline Crystalline Amorphous Liquid CrystallineSpecific Gravity Higher Lower HigherTensile Strength Higher Lower HighestTensile Modulus Higher Lower HighestDuctility, Elongation Lower Higher LowestResistance to Creep Higher Lower HighMax. Usage Temp. Higher Lower HighShrinkage and Warpage Higher Lower LowestFlow Higher Lower HighestChemical Resistance Lower Higher Highest

Plastics-Design, 84 pages.pdf14/84Molten semi-crystalline polymer (amorphous in the melt state) - Shrinkage due to thermal contraction and re-crystallization MoldcoolingHeat distortion temperature (crystalline resins)

DecreasesHomopolymer polypropylene is stronger and stiffer than copolymer.Copolymer polypropylene is a bit softer, but it is tougher and more durable thanhomopolymer polypropylene. Copolymer polypropylene tends to have betterstress crack resistance and low temperature toughness than homopolymer.The copolymers have generally similar properties, but the homopolymermay have slightly better mechanical properties, and higher melting point, butpoorer thermal stability and poorer alkali resistance.Ultraviolet light may cause degradation in Plastics, which can be reduced by the additionof carbon black. Nylon has a very sharp melting point and low melt viscosity, which is advantageous in injection molding but causes difficulty in extrusion and blowmolding.

The most common method of processing HDPE is blow molding

molecular weight distribution (MWD)

Polyurethanes are available as both thermosets and thermoplastics.

Polyimides have excellent physical properties and are used in applications where parts are exposed to harsh environmentsPolyimide is used for Aircraft Engine Cooling Tube

PC can replace ferrous or glass products

PC is also used in safety helmets, riot shields, aircraft canopies, traffic light lens housings, and automotive battery cases.

The Speedosystem Bearing block material Zinc die casting is replaced by SAN 20% GF

The PPS also provided better corrosion resistance against aggressive fuels than the previously used die-cast aluminum.PET, Polycarbonate is used for blow mould the water bottle.

PolyAcetal (POM) is used for tank units where the material is going to immersed in petrol, For this application PBT is also used.Polyester Resin is used for nylonPolystyrene is used for manufacture CD Case.LDPE is used for manufacture Carrier bag.

PU is used for Shoe soles.

The simplest polyolefin is polyethylene (PE).By volume, plastics production exceeds steel production.Phenolic plastics and epoxy resins are thermosets

Polystyrene - Good for vacuum forming

PTFE (Teflon) is added as a internal lubrication material in Delrin

Polyimides are used in high-performance applications as replacements for metal andglass.One weakness of polypropylene is its low-temperature brittlenessbehavior, with the polymer becoming brittle near 0°C

between 20 to 30 percent acrylonitrile.333 The acrylonitrile content of the polymer influencesthe final properties with tensile strength, elongation, and heat distortion temperatureStiffness - resistance of a material to elastic deformation or deflectionHardness - the ability of material to resist scratching, abrasion, indentation & penetrationSemi-Crystalline Commodity Thermoplastics • Polyethylene (PE)– High Density Polyethylene (HDPE)• Urea Formaldehyde,• Melamine Formaldehyde,LCP – Liquid Crystal PolymerRTI – Relative Temperature IndexEach time a plastic is reheated it will attempt to return to its original flat shape unless it has been over heated or damaged. This is called a plastic memoryPTMTPUPolyamide (PA) S Zytel DupontPolyacetal (POM) S Delrin Dupont

Polyamide-imide polymers find application in hydraulic bushings and seals, mechanical parts for electronics, and engine components. The polymer in solution has application as a laminating resin for spacecraft, a decorative finish for kitchen equipment, and as wire enamel.PC alone is widely used as vacuum cleaner housings, household appliance housings, and power tools. These are arenas where PC’s high impact strength, heat resistance, durability, and high-quality finish justify its expense. headlight. Polycarbonate plastic is used because of its tensile strength and the ability to be manufactured to conform to the front end styling of a vehicle. Although it's a very hard plastic, it's also very porous so during manufacturing a protective silicone hard coat is applied to the headlight lens. This silicone hard coat is supposed to protect the headlight lens from intense sun, heat, road chemicals, Nylon 6,6 is used as an engineering resin in a variety of molding applications such as gears, bearings, rollers, and door latches because of its good abrasion resistance and self-lubricating tendencies.

dimensional stabilityAsk the Expert.mht

Corterra (Polytrimethylene Terephthalate – PTT, Brand name of cell chemicals) is used in the textile and carpet industries, which take advantage of its stain resistance, wearability as a result of high resilience and elastic recovery, color fastness, and soft handPolyetherimide is used in a variety of applications. Electrical applications include printed circuit substrates and burn-in sockets. In the automotive industry, PEI is used for under-the-hood temperature sensors and lamp sockets. PEI sheet has also been used to form an aircraft cargo vent. The dimensional stability of this polymer allows its use for large flat parts such in hard disks for computers.or wheels, exterior body parts, drive belts, and hydraulic seals.Polyurethanes can be used in film applications such as textile laminates for clothing and protective coatings for hospital beds. They are also used in tubing and hose in both unreinforced and reinforced forms because of their low-temperature properties and toughness. Their abrasion resistance allows them to be used in applications such as Plastics are Visco-elastic materials (With respect to Strain rate)Plastics are Brittle-Ductile materials (With respect to Temperature)

varies with specific resin and processing parameters, such as flow-front temperature, distance from the gate, filling pressure, and level of packing. For instance, Makrolon polycarbonate resins usually have exceptional weld-line tensile strength, typically over 95% of the strength without weld lines. Other resins can suffer PC CLEAR PANLITE IMPORTED 195.04PC GREEN 245.65PC MILKY WHITE IMPORTED 397.57“warm to the touch” feel

988 pages, Book, plastics materials & processes, a concise encyclopedia Plastics Materials and Processes.pdf, Page No. 34The Remainder of the energy generated from the frictional heat generated by the mechanical motion of the screw ; this mechanism is called `Viscous dissipation’.Polyamide-imides can be used from cryogenic temperatures to nearly 260°C. They have the temperature resistance of the polyimides but better mechanical properties, including good stiffness and creep resistance. What is the difference between PA6 & Nylon6 ? Sr. Person in design – IFB automotiveCondensation PolymerizationInvolves a reaction between bifunctional reactants in which a small molecule is eliminated during each step of the polymer building reactionExample : Celcon, Duracon, Lucel [Copolymer of Poly Acetal (POM)], ABSEg. Dimmer, trimer, tetramer

over a wide range of frequencies. These properties are little affected by temperature and atmospheric humidity in the acceptable operating range of temperatures. The final properties will be influenced to some extent by the conditions under which the material is processed to the final product; for example, molding at a high temperature improves the gloss and heat resistance of the product

GFRP - Glass fibre reinforced plasticsTFPP - Talc filled polypropeleneReference : dupont delrin acetal resin 230323c, 65 pages.pdf, Page 5DFMEA OUTPUTSRPN: Risk Assessment NumberIdentification of Critical and Significant Characteristicsof carbon atoms in the diacid monomer (b + 2), due to the two carbons in the carbonylgroup.92(FRTPs) help to simplify these problems. For instance, 40 percent glass fiberreinforcednylon outperforms its unreinforced version by exhibiting 2-1 2 timesgreater tensile and Izod impact strengths, 4 times greater flexural modulus and onlya Tg above room temperature, while a rubber has a Tg below room temperature. Tg is mostclearly defined by evaluating the classic relationship of elastic modulus to temperature forscale of the imposed change. To some extent time and temperature are interchangeable quantities when dealing with glasses, a fact often expressed in the time-temperature superposition prrinciple. An alternative way to discuss the same issue is to say that a glass transition temperature is only truly a point on the temperature scale if the change is imposed at one particular frequency. This is why PPS offers high stiffness, dimensional stability and extended fatigue life. • Resin of choice for worm gears• Used as a dissimilar material against Delrin® to reduce gear wear and noise

HDT is also called DTUL (deflection temperature under load)Engineering Thermoplastics, Overview, 22 pages.pdfPage 11/22

lower impact properties,or more brittleness thanunfilled plastics.

Glass Transition TemperatureAt the glass transition temperature, Tg, a material undergoes a significant change in properties. Generally, below the glass transition temperature, the material has a stiff, glassy, brittle response to loads, while above the Tg, it has a more ductile, rubbery response.Plastics-Design, 84 pages.pdf31/84

>Tg Plastic = ductile, rubbery< Tg Plastic = Stiff, glossy, brittle< Stiff, glossy, brittle to > ductile, rubbery

specimen. Figure 4.01 shows a typical test apparatus. This test is useful for crystalline materials, but is of somewhat limited value for amorphous thermoplastics, which tend to creep during the test. This test indicates the ability ofa thermoplastic to withstand a short-term contact with a heated surface.• Difficulties in hitting the target dimensions• Higher internal stress levelsPlastic is Brittle Ductile with respect to Temperature material i.e., if temperature is less means than it will be Brittle, if temperature is more means than it will be Brittle,

Amorphous vs. Semicryastalline Thermoplastics72 pages,2003NMW_Design_with_Plastics.pdfpage 11 of 72Relationships between Polymer Properties and MorphologyEngineering Thermoplastics, Overview, 22 pages.pdf4/22Lubricity High LowDimensional stability High LowCrystalline Polymers vs. Amorphous PolymersPlastic & Thermoplastic Elastomer Materials 05_Plastic-Thermoplastic, 7 pages.pdf4/7Crystalline Polymers vs. Amorphous PolymersPlastics-Design, 84 pages.pdf14/84Designer Check ListHanser The Complete Part Design 20060608_26681914-85_3-446-40309-4_Leseprobe01, 12 pages.pdf6/12Design checklistTicona, DesignChecklistres72dpi, 1 pages.pdfGoodfellow Polymer properties, Tab303a, 24 pages.pdfPlastics various charts - Electric, chemical, mechincal, physical & thermal properties, Thermoplastics Vs. various chemical compoounds resistance chartPlastic & Thermoplastic Elastomer Materials 05_Plastic-Thermoplastic, 7 pages6/7Chemical resistance of various materials by chemical classesPlastics-Design, 84 pages.pdf41/84Chemical Resistance of Engineering ThermoplasticsEngineering Thermoplastics, Overview, 22 pages.pdf19/22Approximate,* in Dollars per Cubic Inch of Plastics - price - cost - rupee117 pages, design_of_plastic_products, triangle, book.pdfpage 16 of 117Price cosr rupees Chart for Various Plastics:Plastics – A General Review - Plastics, 66 pages.doc41/99Approximate,* in Dollars per Cubic Inch of Plastics - cost, price117 pages, design_of_plastic_products, triangle, book.pdf8.16 - 16/117engineering thermoplastics high performance thermoplastics price cost ruppes chartEngineering Thermoplastics, Overview, 22 pages.pdfPage 16/22 Material properties listPrice Ruppe costPlastic Materials Guide - pm_guide, 6 pages.pdfCommonly used Polymers in Injection Molding - properties - with cost rupee priceInjection Molding Basics mfg-injection-molding, 50 pages.pdf4/50Injection Molding Costs.pptParameters of the Molding Process-m142_c12-param, 31 pages.ppt31/31Cost, Price, rupee chartplastic raw materials.xlsGood for Theoritical definitions - all plastics612 pages, Book, Handbook of Plastics Technologies110.pdflot of definitionsUNDERSTANDING ENGINEERING PLASTICS 6/86Various definitions117 pages, design_of_plastic_products, triangle, book.pdf8.21 - 21/117Physical Properties and Terminology - definitionsHoneywell Plastics Design Solutions Guide plastic, 92 pages.pdf82/92Definitionsides-Getting the Most Out of Your Data - By Michael Sepesepe, 29 pages.pdfall pagesdefinitionsMechanical Property of Plastics, 7 pages.docProperties & DefinitionsPlastics-Design, 84 pages.pdf15/84Definitions Melting point & Glass transiiton temp. gdtWeek 1 Visco-elasticity, 71 pages.ppt9/71Glass Transition temperature (Definition inside flextural modulus definition 10/29)ides-Getting the Most Out of Your Data - By Michael Sepesepe, 29 pages.pdfall pagesvarious fasteners to join plastics72 pages,2003NMW_Design_with_Plastics.pdfpage 60 of 72Mechanical fasteners136 pages, General Design Principles for DuPont Engineering Polymers H76838page 70 of 136Guidelines for self-tapping fasteners:Honeywell Plastics Design Solutions Guide plastic, 92 pages.pdf48/92Bolt assembly, stress problems and solutionsPlastics-Design, 84 pages.pdf76/84Structural Design FormulaeStructural Design Formulae-L12565_4, 24 pages.pdf13/24Honeywell, Smart Structure and Integrated System, Reinforced Nylon and Aluminum Self-Tapping Scre.doc.pdfEffect of Glass fiber filler in Poly carbonateides-Getting the Most Out of Your Data - By Michael Sepesepe, 29 pages.pdfall pagesDetail of rectangular edge gates & another gatesLNP_Injection_Molding.pdf11 of 36Various gate51 pages, A Troubleshooting Forum & Workshop on Injection Molded Parts-Presentation_ITP 09.pdfpage 10 of 51Schematic of different gating systems51 pages, A Troubleshooting Forum & Workshop on Injection Molded Parts-Presentation_ITP 09.pdfpage 10 of 51Sprue, Pin, Edge, Ring, Diaphram, Fan, Film & tab

612 pages, Book, Handbook of Plastics Technologies110.pdf, page no. 32Three-plate runner system guidelines.- gate design170 pages, Part and Mold Design Guide,.pdf139/170Plastic gear materialsPlastics – A General Review - Plastics, 66 pages.doc35/99Delrin Vs. nylon Gear Comparision ChartDupont - Engineering Polymers for High Performance Gears - Gear_Brochure_11_06, 26 pages.pdf7/26For detailed diagram of injection moulding machinelecture 16 plastics 3.pdfpage 1 of 5For detailed diagram of injection moulding machineLNP_Injection_Molding.pdf8 & 9 of 36Equipment factor chartLNP_Injection_Molding.pdf20 of 36Multi-shot injection molding213Compatible72 pages,2003NMW_Design_with_Plastics.pdfpage 17 of 72Co-injection Molded Parts72 pages,2003NMW_Design_with_Plastics.pdfpage 18 of 72Gas Assist Injection Molding72 pages,2003NMW_Design_with_Plastics.pdfpage 19 of 72“Metal” Injection Molding (MIM)72 pages,2003NMW_Design_with_Plastics.pdfpage 20 of 72Part Cooling calculations72 pages,2003NMW_Design_with_Plastics.pdfpage 36 of 72Sidewall openings molded without any special mold action72 pages,2003NMW_Design_with_Plastics.pdfpage 50 of 72Approximate Clamp forces for injection shot capabilities170 pages, Troble shooting in plastic injection molding machines-njit-etd1993-013, book.pdfpage 50 of 170170 pages, Troble shooting in plastic injection molding machines-njit-etd1993-013, book.pdfpage 74 of 170

Trouble shooting of injection moulding-korea engg. plastics-kh-m-04-0, 7 pages

Aspects of gas-injection mouldingGas-Injection Moulding with DuPont engineering polymers - GasInj_e, 8 pagespage 8 of 8Rotational molding117 pages, design_of_plastic_products, triangle, book.pdfpage 103 of 117Typical processing conditions for glass reinforced compoundsLNP_Injection_Molding.pdfpage 4 of 36polyamide-imide TORLON_Molding_Guide, 16 pages.pdfTrainglepage 2 of 16Injection Molding Guidelines for Unfilled Materials612 pages, Book, Handbook of Plastics Technologies110page 33 of 612Bonding for Thermoplastic Combinations in Multicomponent Injection Molding612 pages, Book, Handbook of Plastics Technologies110page 39 of 612Coinjection moulding – sandwhich moulding Page no. 36117 pages, design_of_plastic_products, triangle, book.pdf, page 33handbook.pdfpage 175 of 988HOT-RUNNER SYSTEMS170 pages, Part and Mold Design Guide,.pdf148/170Hot runnersProduct and mould design - completed product__mold_design, 19 pages.pdf11/19Hot runner technologyATI Hot Runner Technology Today-Systems, Developments, Trends, hot_runner, 12 pages.pdfHot runner systemsRealize the potential, feel the difference, Injection moulding guide, im, 33 pages.pdf17/33injection-molding-processing-guide.pdfpage 6 of 14LNP_Injection_Molding.pdfpage 4 of 36mde_injection_molding_troubleshooting_guide.pdf2 of 1151 pages, A Troubleshooting Forum & Workshop on Injection Molded Parts-Presentation_ITP 09.pdfpage 12 of 51 superVarious molding defects72 pages,2003NMW_Design_with_Plastics.pdfpage 28 of 72Processing steps via a fishbone diagram.complete injection molding process, 27 pages.pdfpage 18 of 27Dupont Hytrel thermoplastic polyester elastomer Injection Molding Guide H81091, 37 pages.pdfpage 26 of 37Troubleshooting Tips for Injection Blow Molding.pdfEquistar - Troubleshooting Tips for Injection Blow Molding - Troubleshooting Injection Blow, 3 pa.pdfNYLON RESINS - CORRECTING MOLDING PROBLEMS - A TROUBLE SHOOTING GUIDEfirestone - nylon resins correcting molding problems a trouble shooting guide-Injection Molding, .pdffirestone - nylon resins correcting molding problems a trouble shooting guide-Injection Molding, .pdfpage 5 of 12LNP_Injection_Molding.pdfInjection molding trouble shooting guide for LNP* engineering compoundspage 4 of 36Torlon Polyamide imide Trouble shooting guidepolyamide-imide TORLON_Molding_Guide, 16 pages.pdfpage 10 of 16L12565_2.pdfpage 2 of 4Injection moulding truble shootingShrinkage and Warpage, 8 pagesUdel Polysupone Injection moulding truble shooting - Indication ChartSolvay-polysulpone-Udel_Design_Guide, 80 pages.pdf65/80Injection moulding troubl shooting - Indication ChartBASF-Injection Molding-Trouble Shooting Guidelines-injmoldtroubleshooting, 1 pages.pdfGE Injection moulding mini guide - Shwon with photoGE Injection moulding mini guide 8654, 43 pages.pdfinjection moulding Troubleshooting - with photoGE plastics injection moulding mini guide - injection process design aids, 41 pages.pdf23/41injection moulding Troubleshooting with photoHuntsman-Processing Parameters-Injection molding-Injection_Molding110705, 10 pages.pdf8/10injection moulding Troubleshooting - Indication Chartinjection moulding trouble shooting chart- molding troubleshooting, 1 pages.pdfinjection moulding Troubleshooting - Indication ChartInjection_Troubleshooting_Guide, 1 pages.pdfinjection moulding Troubleshooting mde_injection_molding_troubleshooting_guide, 11 pages.pdf2/11Injection Moulding Trouble Shooting GuidePerformance Plastics Injection Moulding Trouble Shooting Guide - trouble_shooting_guide, 3 pages.pdfInjection Molding TroubleshootingRealize the potential, feel the difference, Injection moulding guide, im, 33 pages.pdf29/33Injection Molding Troubleshooting - Indication ChartRTP Company Trouble-Shooting Guide - trouble, 1 pages.pdf1/1Injection Molding Troubleshooting - Indication ChartInjection Molding Troubleshooting Guide - inject1, 1 pagesAdvanced composites Material Processing Guidelines and Troubleshooting Guide ACP Material Process12/17D:\Engineering\Engineering 1\plastic design\www.ides.com\experts\ides-experts plastic processing-bob hatchinjection moulding Troubleshooting Inj molding, 12 pages.doc7/12injection moulding trouble shooting guide for Eastar polymers - PPD407, 29 pages.pdfFor Drafts, Ribs, bosses & gussets diagramLNP_Injection_Molding.pdfpage 6 of 36Rib Design117 pages, design_of_plastic_products, triangle, book.pdfpage 55 of 117Boss Design117 pages, design_of_plastic_products, triangle, book.pdfpage 60 of 117Part Design for Insert Molding136 pages, General Design Principles for DuPont Engineering Polymers H76838page 18 of 136Delrin Gear Design136 pages, General Design Principles for DuPont Engineering Polymers H76838page 51 of 136Self tapping Screw & Plastic part Boss38 pages, engg plastics, Joining Guide.pdf Page no. 9 of 38, Refer Figure 5Rib Design Guideline170 pages, Part and Mold Design Guide,.pdf25/170Boss Design Guideline170 pages, Part and Mold Design Guide,.pdf26/170Stuctural design, beam bending formulas170 pages, Part and Mold Design Guide,.pdf62/170Designing for AssemblyDesigning with Clearance on Threads

insert guide lines, 9 pages.doc

GE plastics - injection moulding design guideline - completed GE GUIDELINE, 15 pages.pdf

plastic & elastomers identification chart - New ID chart, 1 pages

Various srructural formulasHoneywell Plastics Design Solutions Guide plastic, 92 pages.pdf20/92

Section properties for some common cross-sectionsPlastics-Design, 84 pages.pdf45/84Design of bossesPlastics-Design, 84 pages.pdf63/84Boss Designplastics part design and mouldability -pdc1, 23 pages.pdf20/23Rib, Gusset, Boss designProduct and mould design - completed product__mold_design, 19 pages.pdf4/19Boss design (For self tapping screws & ultrasonic welding)Solvay-polysulpone-Udel_Design_Guide, 80 pages.pdf76/80Guidelines for Machining Engineering Plastics.pdfGuidelines for Machining Engineering Plastics, 2 pages.pdfPlastic Numbering (bottle)Plastics - History, Types & Processing an_Insight_Into_Plastics, 7 pages,pdf4 / 7List of Acronyms for plastics:Plastics – A General Review - Plastics, 66 pages.docProperties chartMechanicalPropertiesofPlastics.pdfall pages / 4 pagesHigher mold temperature chartLNP_Injection_Molding.pdf17 of 36Polypropelene properties170 pages, Troble shooting in plastic injection molding machines-njit-etd1993-013, book.pdfpage 135 of 170Typical properties of PC Lexan 141R234 pages, shrinkage and ejection forces in injection moulded products AJPONTES_thesis.pdfpage 100 of 234Coefficients of Linear Thermal Expansion (CLTE) for Common Materials86 pages, Bayer, engineering polymers, material selection, thermo plastics & plouterthanes, a des.PDFPAGE 42 OF 86Property Vs. Recommended Materials117 pages, design_of_plastic_products, triangle, book.pdfpage 14 of 117Celcon™Acetal M90 Copolymer—Typical Properties117 pages, design_of_plastic_products, triangle, book.pdfpage 20 of 117THERMOPLASTIC PROPERTIESplastics_properties_2.pdfNylon grades properties comparison chartnylon (PA)\NYLON PLASTIC.mhtComparative Properties of Thermoplastics612 pages, Book, Handbook of Plastics Technologies110page 15 of 612Thermoforming Process Temperatures for Selected Materials612 pages, Book, Handbook of Plastics Technologies110.pdfpage 47 of 612Properties of Reinforced Nylon 6,6612 pages, Book, Handbook of Plastics Technologies110.pdfpage 338 of 612WATER ABSORPTION chartwater-absorption-plastics.pdfHarper Ch. A., Petrie E. M. - Plastics Materials and Processes. A Concise Encyclopedia(2003)(974), handbook.pdfMechanical Engineers' Handbook (www.eBookByte.com) Ch-08.pdfsuper properties of various materialsHarper Ch. A., Petrie E. M. - Plastics Materials and Processes. A Concise Encyclopedia(2003)(974), handbook.pdfDelrin Data sheetAcetal products quadrant bearingAndWear2, 2 pages.pdfPlastics propeties comparision chartCurbell - Product and comparision chart - Curbell_Plastics_Properties_Chart, 2 pages.pdfPlastics Available for Processes chart117 pages, design_of_plastic_products, triangle, book.pdf8.41 - 41/117Coefficients of Table 3-8 Linear Thermal Expansion (CLTE) for Common Materials170 pages, Part and Mold Design Guide,.pdf79/170Producers and Trade Names of Engineering ThermoplasticsEngineering Thermoplastics, Overview, 22 pages.pdfPage 6/22Property Comparison for Selected PlasticsHanser The Complete Part Design 20060608_26681914-85_3-446-40309-4_Leseprobe01, 12 pages.pdf5/12Thermal Conductivities of Solids, Liquids and Gases with TemperatureHoneywell Plastics Design Solutions Guide plastic, 92 pages.pdf60/92plastic - Material properties - 330-333, 4 pages.pdfall pagesProperties of PEEKEngineering Thermoplastics, Overview, 22 pages.pdf21/22Approximate drilling speed and feed rate for 1/4 – 3/8 in. hole in various thermoplasticsPlastics-Design, 84 pages.pdf81/84Typical Properties* of Udel Polysulfone (U.S. Units)Solvay-polysulpone-Udel_Design_Guide, 80 pages11/80Material properties listRutland plastics - Material Properties and Applications - materials summary table, 2 pagesPROPERTIES OF PLASTIC MATERIALSproperties & choice of plastic material - Material_Specs, 3 pages.pdfMaterial Properties and Applications Rutland plastics - Material Properties and Applications - materials summary table, 2 pages.pdfthermoplastic selection guidethermoplastic selection guide 2106, 2 pages.pdfTorlon PAI Material propertiesTorlon_Design_Guide, 53 pages.pdf9/53Material name Abbreviation Trade names Description ApplicationsInj Molding (detailed), 25 pages.doc12/25Injection Molding Parameters-Melt TemperatureParameters of the Molding Process-m142_c12-param, 31 pages.ppt6/31Plastic propertiesTypical Property Data to Compare Types of Plastics, pages.mhtSnap fits136 pages, General Design Principles for DuPont Engineering Polymers H76838page 76 of 136Snap fit design170 pages, Part and Mold Design Guide,.pdf84/170

Know Your Material, machine & Mold

Snap fit designHanser Designing with Plastics 20060105_261515524-85_3-446-22590-0_Leseprobe_2, 15 pages.pdf4/15Snap fit designHoneywell Plastics Design Solutions Guide plastic, 92 pages.pdf20/92Snap fit designPlastics-Design, 84 pages.pdf66/84Test Type Vs. Standard117 pages, design_of_plastic_products, triangle, book.pdf8.27 - 27/117Properties, Units and Standard Methods of Measurement of Engineering ThermoplasticsEngineering Thermoplastics, Overview, 22 pages.pdfPage 10/22 ISO and ASTM Test MethodsHoneywell Plastics Design Solutions Guide plastic, 92 pages.pdf88/92Approximate Part Size Ranges for the Principal Processes117 pages, design_of_plastic_products, triangle, book.pdfpage 42 of 117Suggested Wall Thicknesses for Thermoplastic Molding Materials117 pages, design_of_plastic_products, triangle, book.pdfpage 97 of 117Approximate Part Size Ranges for the Principal Processes117 pages, design_of_plastic_products, triangle, book.pdf8.42 - 42/117Typical Nominal Thickness for Various ThermoplasticsDesign Considerations For Injection Molded Parts, Designing_In_Plastics_Part_1_02_339res72dpi, 6 .pdf2 / 6Typical Nominal Thickness for Various Classes of ThermoplasticsPlastics-Design, 84 pages.pdf58/84Tolerance Guide for Plastic Profile Extrusions117 pages, design_of_plastic_products, triangle, book.pdfpage 93 of 117Tolerance GuidelinesPlastics APSI-Ext-design-tolerance-guidelines, 2 pages.pdfProcess Vs. Part diemnsion vs. Tolearnce chartInjection Molding Basics mfg-injection-molding, 50 pages.pdf34/50117 pages, design_of_plastic_products, triangle, book.pdfTraingle diagram 8.13 - 13/117traingle chartHow to choose plastic, 11 plastic.ppt8 of 11Triangle chartPlastic & Thermoplastic Elastomer Materials 05_Plastic-Thermoplastic, 7 pages.pdf3/7Traingle chartquadrant engineering plastic products, 13395_FACTSHEET_EPP_engl, 4 pages, triangle chart.pdf2/4Traingle chartNylonApplicationsCPE, 49 pages, triangle.pdf1/49Triangle chartSolvay-polysulpone-Udel_Design_Guide, 80 pages.pdf2/80Triangle chartClassification of Plastics triangle, techinfop3, 1 pages1/1Traingle chartthermoplastics_selection_guide, 1 pages, triangle.pdfA guide to tool surface enhancements commonly used in the plastics processing industryLNP_Injection_Molding.pdf9 of 36Polyethylene Shrinkage Changes from Part and Process ChangesCauses of Molded-Part Variation -material- Warpage due to material use, 27 pages.pdfpage 6 of 27 The Effect of a Variety of Pigments on the Linear Shrinkage of PBTCauses of Molded-Part Variation -material- Warpage due to material use, 27 pages.pdfpage 12 of 27 Plastics Available for Processes117 pages, design_of_plastic_products, triangle, book.pdfpage 41 of 117Blow modeling design117 pages, design_of_plastic_products, triangle, book.pdfpage 81 of 117Weld profile136 pages, General Design Principles for DuPont Engineering Polymers H76838page 92 of 136Formula for thermally induced stress38 pages, engg plastics, Joining Guide.pdf, page 13 of 3872 pages,2003NMW_Design_with_Plastics.pdf, Page 50Also refer : 136 pages, General Design Principles for DuPont Engineering Polymers H76838.pdf, Page 13 170 pages, Part and Mold Design Guide.pdf, Page 35Guidelines on Part Design for Plastic Processing MethodsHarper Ch. A., Petrie E. M. - Plastics Materials and Processes. A Concise Encyclopedia(2003)(974).pdfpage 23 of 988Harper Ch. A., Petrie E. M. - Plastics Materials and Processes. A Concise Encyclopedia(2003)(974), handbook.pdfHarper Ch. A., Petrie E. M. - Plastics Materials and Processes. A Concise Encyclopedia(2003)(974), handbook.pdfFilm Selection Chart988 pages, Book, plastics materials & processes, a concise encyclopedia Plastics Materials and Pr.pdfpage 15 of 988A good file for polymer chemistry studypolymer basics, allison calhoun, 0392sampbk1, 6 pagesWWW Sites Containing Data Sheets of Engineering ThermoplasticsEngineering Thermoplastics, Overview, 22 pages.pdfPage 15/22 Why Plastics FailWhyPlasticsFail, 2 pages.pdfTroubleshooting Tips for Injection Blow MoldingEquistar - Troubleshooting Tips for Injection Blow Molding - Troubleshooting Injection Blow, 3 pa.pdf2/3Advantages of Engineering Plastics versus MetalsNylonApplicationsCPE, 49 pages, triangle.pdf3/49ExxonMobil™ Polypropylene Resins (Unfilled)Typical Processing Conditions

check listcheck listChemicalChemicalChemicalChemical

CostCostCostCostCostCostCostCost

DefinitionsDefinitionsDefinitionsDefinitionsDefinitionsDefinitionsDefinitionsDefinitionsDefinitionsFastenerFastenerFastenerFastenerFastenerFastener

FillerGate DesignGate DesignGate DesignGate DesignGate DesignGear DesignGear Design

GIMGIMGIMGIMGIMGIMGIMGIMGIMGIMGIM

Amorphous vs. SemicryastallineAmorphous vs. SemicryastallineAmorphous vs. SemicryastallineAmorphous vs. SemicryastallineAmorphous vs. Semicryastalline

GIMGIMGIMGIMGIMGIMGIMGIM

Hot RunnerHot RunnerHot RunnerHot Runner

mech designmech designmech designmech designmech designmech designmech designmech designmech designmech design

Injection Moulding Trouble ShootingInjection Moulding Trouble ShootingInjection Moulding Trouble ShootingInjection Moulding Trouble ShootingInjection Moulding Trouble ShootingInjection Moulding Trouble ShootingInjection Moulding Trouble ShootingInjection Moulding Trouble ShootingInjection Moulding Trouble ShootingInjection Moulding Trouble ShootingInjection Moulding Trouble ShootingInjection Moulding Trouble ShootingInjection Moulding Trouble ShootingInjection Moulding Trouble ShootingInjection Moulding Trouble ShootingInjection Moulding Trouble ShootingInjection Moulding Trouble ShootingInjection Moulding Trouble ShootingInjection Moulding Trouble ShootingInjection Moulding Trouble ShootingInjection Moulding Trouble ShootingInjection Moulding Trouble ShootingInjection Moulding Trouble ShootingInjection Moulding Trouble ShootingInjection Moulding Trouble ShootingInjection Moulding Trouble ShootingInjection Moulding Trouble ShootingInjection Moulding Trouble ShootingInjection Moulding Trouble ShootingInjection Moulding Trouble ShootingInjection Moulding Trouble Shooting

mech design

mech design

mech designmech designmech designmech designmech designmech designmech designNumbering

Properties ChartProperties ChartProperties ChartProperties ChartProperties ChartProperties ChartProperties ChartProperties ChartProperties ChartProperties ChartProperties ChartProperties ChartProperties ChartProperties ChartProperties ChartProperties ChartProperties ChartProperties ChartProperties ChartProperties ChartProperties ChartProperties ChartProperties ChartProperties ChartProperties ChartProperties ChartProperties ChartProperties ChartProperties ChartProperties ChartProperties ChartProperties Chart

CostProperties ChartProperties ChartProperties ChartProperties Chart

Snap FitSnap Fit

Snap Fit

Snap FitSnap Fit

Test StandardsTest StandardsTest Standards

ThicknessThicknessThicknessThicknessThicknesstolearncetolearncetolearnce

Triangle DigramTriangle DigramTriangle DigramTriangle DigramTriangle DigramTriangle DigramTriangle DigramTriangle Digram

Properties Chart

GIM

Defect Cause

Brittleness ---BrittlenessBrittleness --PART BRITTLENESSBrittlenessBrittle parts Wet materialBrittleness --Warped partsWarpingWARPED PARTSWarpage / Disportion ---PART WARPAGE

--

WarpageWarpage --FlashingFlashing --Flash ---Flashing --FlashingFlashing/Burr ---FlashingPART FLASHESFlashing --PART FLASHINGFlashFlashingBurn marksBurns Dieseling in the moldBurn marks --Burn Marks Tool lacks venting, injection speed is too highBURN MARKSBurn marksBurn marks --Burn marks

Weak weld-linesWeak weld-linesWeak weld-linesweld-lines --

---Weld lines (Knit lines) --POOR KNIT LINESSticking in moldSticking in mold

Parts sticking in mold

Molded-in-stressesPoor part designD. Contamination or excessiveE. Excessive regrind. 3. Melt temperature to low4. Contamination

Poor part designEjection problemCooling is too short, material is too hot, lack of cooling around the tool, incorrect water temperatures (the parts bow inwards towards the hot side of the tool)Anisotropic shrinkage.

High molded-in stress.D. Non-uniform filling E. Improperly designed knockout system Warpage or part

deformation(non-uniform walls)E. Gates are improperly locatedand/or designedWarpage/

part distortionWarpage, part distortion

mouldwrong gate location:different shrinkage in different flow directions3. Melt temperature too low4. Shrinkage differential due to non-uniform wall thickness5. Insufficient pack and hold times or pressuresHigh Injection PressureMisaligned platen

3. Injection pressure to high4. Projected area to large for available tonnage5. Uneven or poor parting line and mating surfaceHigh Injection PressureMisaligned platenMaterial viscosity too low.Tool too loose.D. Injection force greater than available clamping forces. E. Clamping pressure too low. F. Mold deficiencies. Clamp pressure too lowMold damaged or misalignedF. Mold surfaces, cores and/or cavity inserts are out of register.G. Mold or platens are warped Shear heatContamination

B. Injection rate too rapidC. Entrapped air in mold.Shear heatContaminationVents cloggedInsufficient ventingFill rate too fastBurning, charring

or black speckstoo rapidlyE.Material is hanging up in theInsufficient ventingInjection speed or mold temperature too lowIncorrect gate locationInsufficient ventingInjection speed or mold temperature too lowIncorrect gate location3. Insufficient pressure at weld line4. Air trapped in mold

POOR WELDS/WELD LINES

C. Insufficient pressure D. Entrapped Air Poor Weld Line

Strength

Mold designMold designPARTS STICKING IN

MOLDF. Inadequate sprue pullerG. Improper mold surface finish 3. Part to hot for ejection4. Undercuts to big to allow part release

Sticking in mold ----

Sprue StickingSPRUE STICKING

Glass fibre streaks --

Sinks or voidsSink marks ---Voids ---

Sinks and VoidsSinks or voids --Sink marks --Internal voidsSink Mark --SINK MARKSVoids (Bubbles) --Bubbles ---

Gas entrapmentVoids ---VOIDS/BUBBLES

---Loss of control of shrinkage

--

Shorts

----

Short shots ---Short ShotsShort Shots ---Short Shot --Short Shots --

Inconsistent Shot --SHORT SHOTS

Black SpecksBlack specksBlisters, bubblesBlisters/BubblesBlister

Sticking in sprue bushing 2. Insufficient taper on sprue bushing

3. Imperfections on inside of sprue4. Over packing material in sprueC. Pitted surfaces D. Inadequate pull back E. Overpacking in sprue.(frosty surface or Injection speed too lowCold melt/cold moldWet materialPART SURFACE

IMPERFECTIONSD. Insufficient material in mold E. Water or condensation on mold (Glass on surface, 4. Insufficient material in mold5. Injection rate to slow6. Water on mold surfaceHolding pressure or time too lowInsufficient feedGate freezing off or located improperly

Voids occur inside thepart. Sinks pull away

Material shrinkage & insufficient supply of molten material.

Not enough pack pressure during material solidification.2. Insufficient pack and hold times3. Insufficient volume of material

Injection rate too slowHold time too shortC. High melt temperature. D. Premature freezing of gate.

Part surface bulgesA. Excessive moisture in resin B. High melt temperature.C. High internal shrinkage due to insufficient material in cavity. LAMINATION AT THE

GATEB. Cold mold C. Slow injection rate D. Low holding pressure.Dimensional

inconsistencyMelt temperature variationInadequate packingShot-to-shot

dimensional changeDimensions Out of SpecificationDIMENSIONAL VARIATIONS

temperature variations. C. Resin feed non-uniform D. Non-Uniform cavity pressure due to Dimensional

inconsistencyDimensional inconsistency

2. Insufficient packing of part3. Regrind levels inconsistent4. Melt pressure variationsDimensional

variationsCylinder temperatures arecycling too broadly Inadequate shot size.Vents blocked.PART SHORTS

No burn marksNot enough injection pressure.

Material too high in viscosity.Short Shuts & poor surface finishShort shot, recordgroove effect 2. Mold temperature to low

3. Insufficient material volume4. Air entrapment causing resistance to fill

PART SHORTSand has burn marks

Gas trapping/ poorventing.Progressively

shorter shotsResidence time too longBarrel temperature too highShot size too smallD. Inadequate feeding of material E. Entrapped air/resistance to fillmolding operation—1) Shortage of material2) Machine capacity is too small3) Polymer melt is slipping past the screw (ram)molding operation— E. Nozzle, sprue or gates are blocked or frozenF. Excessive resistance to flow in a period of successful

injectionmolded part)D. Shortage of materialoccur periodically

during injectionA. Cylinder temperature controller is cycling too broadlyB. Cycles are inconsistent3. Contamination from previous run

4. Degraded Polymermould· improper feed

Tool or material is too hot, often caused by a lack of cooling around the tool or a faulty heater

Blister --Burns in gate areaBurns at the end of fillCracking/CrazingCRAZING/CRACKINGCrazing --DelaminatingDelaminationDelaminating --Discoloration

---

Non-Uniform Color

Excessive Cycle TimeFlow linesFLOW LINES/MARKS

Flow marks ---Nozzle DroolingNOZZLE DROOL

Splay ---Silver streak ---

-----

Streaks --Moisture streaks --

--Jetting --Jetting Poor tool design, gate position or runner. Injection speed set too high.Jetting ---Shrinkage --

Sink Marks

Sinks ---Bubbles & Voids --Voids or Sinks Inadequate amount of material.Sink Marks --Ejector marks --EJECTOR PIN MARKS Parts soft during ejection.Ejection difficulties

Contamination --Scratches --DegradationPolymer degradation Excess water in the granules, excessive temperatures in barrel

1. Burrs or sharp corners at the gate2. Gate size to small3. Color concentrate shear sensitive2. Over clamping3. Inadequate vents4. Melt temperature to high2. Part removal3. Packing excessive material into the mold4. Non-uniform or too cold of a mold temperatureB. Low mold temperature C. Mold cooling non-uniform D. Improperly designed knockout system 3. Incompatible color concentrate4. Injection rate to lowContamination of the material e.g. PP mixed with ABS, very dangerous if the part is being used for a safety critical application as the material has very little strength when delaminated as the materials cannot bond1. Material Overheating2. Material oxidized by drying at to high temperature3. Contamination by foreign materialDiscoloration/

BurningNON-UNIFORMCOLOR Poor concentrate mixing or

dispersionMATERIAL DISCOLORATION

B. Material hanging up in cylinderC. Oxidation/ degradation due to excessive drying temperature. D. Contamination Poor color

dispersion2. Feed is non-uniform3. Pigment is difficult to disperseC. Because of the concentrate . . .2. Clamp speeds slow3. Melt and mold temperatures to high2. Mold Temperature to low3. Gate size to smallB. Low mold temperature.C. Injection rate too rapid.Back fills

ShadowingFilling from thin to thick sections.Surface irregularity.Uneven filling of section.1. Nozzle temperature to hot2. Moisture in materialC. Excessive moisture in resinD. Nozzle orifice too largeE. Excessive cycle time.Splay (Silver

Streaking)3. Excessive shear heat4. Air entrapment

SPLAY/SILVER STREAKING

C. Condensation on mold surface D. Excessive mold release agent on mold surface.Surface Defects

(Streaks)Moisture in part.Possible mold sweating.Silver streaking or

splayContaminated material.

High shear in the material.Uneven shine weight compound inhighly polishedBrown streak &

Black spotsBurnt streaks(brown)

spiral-shaped“ pattern on the

Excessiveshrinkage

layout are incorrect)3. Melt temperature is too low4. Flow rate of material is too lowHolding time/pressure too low, cooling time too low, with sprueless hot runners this can also be caused by the gate temperature being set too highmarks, voids,A. With the exception of Item B-4, the causes shown for Section VIII generally applyB. Moisture content of the polymer is too high

D. Parts stick to the mold due to highly polished surfacesE. Mold conditions:Embedded

contaminatesParticles on the tool surface, contaminated material or foreign debris in the barrel, or too much shear heat burning the material prior to injection

periods of interrupted production)F. Moisture content of the polymer

NOZZLE FREEZE OFF

Post blowingIn-Mold ShrinkageBlisters, bubblesBlister --Blush / flow marksFlow marksBlush / flow marksGate blushGate Blush ---

Diesel effect --DelaminationDimensions of partDiscolourationFlashFlashFlashingFlash --JettingJETTING High viscosity flow.PittingRecord groovesSticking in cavity

Insufficient extraction force.Insufficient ejection force.

Sticking on coreSticking of sprueShort shot Lack of material, injection speed or pressure too lowShort shotsSink marksSilver streaks Moisture in the material, usually when hygroscopic resins are dried improperlyColor Streaks ---Colour StreaksSplay / streaksSplay Marks Caused by the material (plastic) being damped prior to injectionStreakingSplay ---Gate splayStringingStringiness Nozzle temperature too high. Gate hasn't frozen offTiger Striping ---VoidsVoidsWeld lines / knit linesWeld lineWeld Line ---Weld Lines --Weld line --Unmelted Particles --Screw Slip --

on the molded 3. Effective injection pressure inthe cavities is too lowB. Pressure too low. C. Low mold temperature Cavity not

fillingGate too small Insufficient venting Shot size too small Wet materialCycle too shortMelt flow rateEjection temperatureair trap in the hopper feedimproper feedmouldmould too hot around gatemould too coldInjection speeds too slow (the plastic has cooled down too much during injection, injection speeds must be set as fast as you can get away with at all times)mould· inadequate mould coolingMelt fracture

Burn marks / diesel effect

mouldinadequate venting : entrapped airshear heat caused at sharp cornersmaterialexcessive cylinder clearanceheater bands burned outpin-point too smallpoor ventinginadequate mould supportsclamping force too lowTool damage, too much injection speed/material injected, clamping force too low. Can also be caused by dirt and contaminants around tooling surfacesClamp pressure low.Injection pressure too high.mould too coldgates too smallgate land length wrongmouldshear in gatingmouldmould too coldtoo much material feedmouldcavity too hot – release is better from hot mould (20°C below HDT)”A” HALF or

STATIONARY SIDEPART STICKSDURING EJECTION mould

core too hotnozzle diameter too large for sprue bushinadequate draft anglefaulty back flow valve ringmouldmould temperature too high: too high shrinkagegate too small: leads to early cooling/freezing at the gate, holding pressure cannot help anymore to compensate

Masterbatch isn't mixing properly, or the material has run out and it's starting to come through as natural onlymouldfrictional burning at gate, in machine nozzle or hot runnerhot spotsmaterialmouldmould too coldgate too smallnozzle temperature too highmouldwrong sprue

mouldmould temperature too lowLack of holding pressure (holding pressure is used to pack out the part during the holding time). Also mold may be out of registration (when the two halves don't center properly and part walls are not the same thickness).injection time forward too shortmouldmould too coldMold/material temperatures set too low (the material is cold when they meet, so they don't bond)

Screw Stall --Cold slug --

--Dark spots --

----

Off-Color Part or OdorDegraded material.

Gloss Differences ---Gate smear ---Wrinkle near gate ---Pits ---

especially near raisedCloudy / milkytransparent partsmaximum service Material degradation.

Parts have a yellow

Remedy

Dry the resin

Clean vents.

appropriate rate. Too much concentrate can cause the parts to bevery brittle.2. Melt Temperature: A melt temperature that is very high can degrade• Increase barrel/nozzle temperature• Eliminate sharp corners2. Lower melt temperature and/or residence time.3. Raise mould temperature.material.3. Reduce pigment loading.4. Keep hopper and other possible3d) Check for long residence times in the barrel and lower temperatures if needed3) Increase melt temperature4a) Inspect resin for contamination (replace if contaminated)• Reduce melt temperature (Semicrystalline thermoplastics)• Increase melt temperature (Amorphous thermoplastics)• Add ribs or part thickness to improve stiffness• Check for uniform wall thicknessDescriptionsDistorted partIncrease the process temperature.Reduce the pack pressure.Locate gate in thickest areaCheck shot volume5. Use metal with high conductivityfor the mold sections requiringlarger area or use stripper plates. D• Redesign. Use walls with a more3. Increase fill speed.4. Increase injection pressure andpacking time/pressure.10. set differential mould temperatures to counteract warpage due to part geometryc) Balance runners and gatesd) Increase runner and gate size• Gates or runners too small• Improper gate location• Reduce injection pressure• Align platen4. Decrease plunger forward time.5. Check mould closure (possibleobstruction on parting line surface).around the gate.3. Clamp Pressure: Insufficient clamp tonnage or pressure can result in3. Reduce the melt temperature4. Increase the size of gate4) Switch to larger tonnage machine5a) Remove mold and carefully inspect and repair parting linesDecrease Clamp pressureDecrease Screw forward time• Reduce injection pressure• Align platenReduce injection speed.Reduce process temperature.Machine or dress the parting line.- Reducing the holding pressure- Reducing the holding pressure timeMoldE.1. Increase clamping pressure.F.1. Progressively increase gate size fromsprue to obtain uniform filling.Increase clamp pressureResurface or realign moldG• Check and overhaul if necessary.H• Check clearance and adjust as necessary.• Reduce injection speed• Purge barrel2. Decrease injection pressure.3. Improve venting in mould cavity.DescriptionsBlack or brown burnt areas on the part located at furthest points from gate3. Gate relocation,D.1. Use hopper/dryers.• Reduce injection speed• Purge barrelMold• Check vents and clean if necessaryClean ventsDeepen ventsDry the resin or slow injection speedproblem. If this doesn’t solve the prob-lem, try reducing the injection ram speed.(See suggestions Section II, Item B.) • Improve cavity venting• Increase injection rate and tool temperature• Relocate gate or add overflow tab• Improve cavity venting• Increase injection rate and tool temperature• Relocate gate or add overflow tabe) Increase injection rate/speeda) Increase vents at weld areab) Decrease injection speed to allow air removal5. Vent the cavity in the weldarea.3. Increase injection forward time.4. Raise holding pressure.temperature it could cause the weld line to be weak.2. Pressure Drop: Insufficient pressure applied to the two melt frontscontrolled)• Distinct control of melt frontIncrease size of the vents.

Increase the melt and/or mold temperature.• Reduce injection speed• Check for undercuts• Inspect ejector system• Reduce injection speed• Check for undercuts• Inspect ejector systemD.1. Redesign for balanced ejection forcesE.1. Apply mold release agent to cavity.2) Redesign to allow maximum allowable draft3a) Increase cooling timeb) Decrease melt temperature

Improve venting and/or relocate to burned area.

4. Lower mould temperature.5. Decrease barrel and nozzlesprue bushing.5. Raise nozzle temperature.6. Check sizes and alignments of4a) Reduce pack and hold timeb) Decrease injection forward timeD. 1. Increase undercut and redesign puller.E. 1. Lower holding pressure2. Reduce injection forward time.• Increase injection speed• Increase barrel temps/mold temperature• Review drying procedures2. Increase mould wall temperature3. Increase melt temperature4. Optimise hold pressure timeE.1. Examine and repair any water leaks.2. Raise mold temperature.b) Increase boost timec) Increase injection speed6a) Increase mold temperature• Increase hold pressure or time• Increase shot size• Check gate dimension and location…………………...Decrease Melt temperatureRepair leaking back flow valve,if pad can not be maintainedIncrease the pack pressure and time.Increase the gate size.Relocate the gate to the thickest section.freeze analysis3a) Increase shot size to maintain a constant cushionb) Inspect non-return valve for wear5. Lower mould temperature(sinks).4. Reduce nozzle and metering zone temperatures5. Increase feed zone temperatureIncrease rateLengthen hold time• Optimize injection speedMold• Increase gate for better holding pressure transmissionE.1. Lower melt temperature.2. Lower mold temperature.• Increase mold temperaturecould result in a bubble.2. Melt Temperature: Too high of a melt temperature could cause thematerial to degrade slightly which would cause bubbles.Relocate the gate or modify the flow path.Add a pin in the area to eliminate the gas trap.help eliminate voids.2. Melt Temperature: A high melt temperature can cause some materialdegradation, which could cause some voids to appear.and use of regrind material.B.1. Lower melt temperature.C.1. Raise first stage pressure.2. Increase boost time.• Check for worn check ring• Check heater bands/controllers• Increase hold timeIncrease Cylinder temp.Increase Back pressureScrew rpmCheck hold pressures.Check melt and mold temperatures.Check that cushion was maintained.D. 1. Provide maximum holding pressure.2. Increase injection rate.4. Check machine hydraulic andelectrical systems for erratic3a) Review regrind blending proceduresb) Decrease level of regrindD• See suggestions in Section I, Item B.For consistency of dimensions whenmolding polymers of Hytrel, it is sug-Material blockage at throat - lower feed zone temperature.Clean ventsIncrease injection pressure.6. Raise mould temperature.7. Increase overall cycle.8. Check shot size vs. rated5. Increase barrel temperatures6. Increase mould temperature, particularly for veryIncrease Injection fill rateIncrease Injection fill pressureb) Inspect non-return valve for wear4a) Provide adequate ventingb) Increase number and size of ventsand allow a better shut off condition, but could cause splay or othercosmetic issues.3. Injection Rate: If the injection rate is too slow it is very possible that6. Increase the back pressure7. Increase the cycle time• Increase mold temperature• Increase injection pressure and speed• Increase back pressurePurge and reduce cycleReduce barrel temperatureUse a smaller capacity press or add dummy cavity to increase shot size2. Stabilize the cycle time reducing delays with insert loading by automation3. Check there is no screw slip4. Check the nozzle hole for damage or blockageE. 1. Vent properly2. Increase number/size of vents.2• If none of the above provides sufficientfeed, it will be necessary to:• Check actual temperature of the meltwith a needle pyrometer.D.• Check all heater bands for proper operation with a pyrometer or clampon exchanger.C• Check for blockage of vents.time indicates melt is non-uniform.)• If on semi-automatic cycle, check for3a) Clean screw and barrel3b) Check for hang up areas in screw and check valve areas4a) Lower melt temperature(for details on purging, see pages 19 to 24)2. check for impurities: use uncontaminated material,3. increase mould temperature4. check back flow valve5. allow for adequate venting2b) Reduce clamp pressure to minimum amount needed2c) Increase back pressureDescriptionsRaised or layered zone on surface of the part

Mold• If the blistering is caused by entrapped air, better mold venting1b) Decrease gate land length2) Gate size should be 50-80% of the nominal wall thickness2) Reduce clamp pressure to minimum needed3) Add vents4) Reduce melt temperature3a) Decrease pack pressure3b) Decrease shot sizeC.1. Redesign mold cooling system foruniform cavity cooling.D. 1. Redesign knockout system to providethermoplastics)• Increase melt temperature (Amorphous3 Try virgin only run to verify and change color to a compatible concentrate if neededDescriptionsThin mica like layers formed in part wall4. Check melt homogeneity and plasticisingperformanced) Decrease residence timee) Check barrel and nozzle heater bands and thermocouplesCheck residence unit; cylinder, nozzleUse smaller injection machineIncreasre Back pressure → vent airChange the color concentrate carrier to a material with alower melt temperature.Check barrel temperatures.Check back pressure and screw rpm,increase if necessarywear.C.1. Reduce drying temperatures.excessive drying temperature. Recommended range is 170-180degF• Use a color feeder. Preblend pigmentand polymer.• Use predispersed pigment concentrate. b) Low pressure close time excessive, adjust clamp positions and pressures3) Decrease melt and mold temperatures to minimum temperatures needed for 2) Increase melt temperature3) Increase gate sizeC1. Lower first stage pressure.2. Reduce boost tome.D.1. Increase gate size.Reposition the gate to a thick section.Radius dimples.Relocate gate to balance the flow or reduce the runner diameter.Increase Mold temperatureIncrease Melt temperatureGate sizec) Reduce back pressured) Increase screw decompression2. Dry material prior to molding3. Eliminate moisture pick-up by improving material handlingprocedure.c) Decrease injection rated) Check nozzle for obstruction4a) Reduce screw decompressionDecrease Injection fill rateRemove contaminationDry pellets for 3~4 hrs at 80~90 CCylinder temperatureClean residence unitC. 2. Raise mold temperature.D.1. Wipe mold surface thoroughly on mold surface with solvent.Dry material.Check for contamination.Raise mold temperature.Check regrind for contaminants or moisture. Dry if requiredReduce injection speed.Increase the process temperature.Change to a lower molecular weight compound.Texture mold cavity surface (EDM, sandblast, etc.)Eliminate contamination and clean cylinderResidence time in cylinderCheck cooling system in rear cylinder2. Decrease screw speed3. Increase cylinder temperature• Check conveyor system and mixing equipment

Silver streaks2. Check packaging3. Check storage of material4. If possible, feed directly from the dryer in a closed• Increase melt temperature• Increase mold temperatureMold2. Increase melt temperature3. Impinge gate onto mould wall/surface4. Smooth transition gate to moulded partDescriptionsDeformed part by turbulent flow of materialDecrease Injection fill speedIncrease Mold temperatureIncrease Gate size• Decrease melt temperature• Decrease shot weight• Gates or runners too smallincrease temperatures of the cylinder.4• Use polymer with a higher melt index,if possible. (See bulletin, “Rheology andDescriptionsLocalized depression (In thicker zones)easy to fill parts. Also, the use of slowspeeds for the injection ram might helpin the control of sinks and voids. and location. It can be impossible to pack out a sink if the gate istoo far away or too small. Following our gating guidelines and4. Reduce the melt temperature5. Reduce the screw speed to lessen the shearing effect on the TPUmaintained.Increase shot size.Increase pack and hold pressures.2. Increase the injection speed3. Increase the injection pressure (note: sometimes a reduced injectionpressure will rectify the situation as it may reduce the injection speed as well)• Increase the number of ejectors• Extend cooling timeIf ejector marks is raised:Texture mold surface for better release.Increase size of pins.Increase draft on part.• Incorporate air ejection in conjunctionwith mechanical methods.DescriptionsForeign particle (burnt material or other) embedded in the part• Check screw for wear or abrasion and chang ifnecessary• Check the mold for undercuts• Check that mold has sufficient draftsTry virgin material. E• Purge machine thoroughly until degrad-ed (low viscosity) polymer has beenDescriptionspolymer breakdown from hydrolysis, oxidation etc

A-1 and A-2.F• Increase speed of injection.See Section X, Item D.B.1. Increase injection pressure.C.1. Raise mold temperature.Open gateDeepen ventsIncrease shotDry the resinLengthen mold-closed timeDecreasesIncreases3. increase mould temperature4. check back flow valve5. allow for adequate venting2. Check granule feed3. Increase back pressure and adjust screw speed4. control nozzle heat better: if necessary add beryllium copper tip (not recommended for FR resins)5. shorten or eliminate standard sprue bushing:use a hot sprue bushingDescriptionsDirectionally "off tone" wavy lines or patterns4. control nozzle heat better: if necessary add berylliumcopper tip (not recommended for FR resins)5. shorten or eliminate standard sprue bushing:• Increase melt temperature• Reduce injection speed• Increase gate sizearound the gate area. If the selected pressure/time is needed to fillthe part out, a larger gate may be needed.6. reduce screw r.p.m.7. decrease nozzle temperature8. reduce melt temperature2. Reduce clamping force of the machine3. Reduce injection speed4. Ensure vents are deep enough4. eliminate contamination5. check percentage regrind6. dry material5. check machine for erratic operation6. check the percentage regrind to virgin material7. increase gate size3. lower nozzle temperature4. check residence time5. check machinery purging4. check mould for proper mould support and/or parallelism5. reduce melt temperatureDescriptionsExcess material in thin layer exceeding normal part geometryCheck shot size.Check for dirt on the mold parting line of low hydraulic pressure.Check injection pressure and speed.3. Reduce holding pressure4. Reduce melt temperature4. increase melt temperature5. increase gate sizeIncrease injection speed.Decrease gate size.Change type of gate.3. decrease injection speed4. change temperature profile5. check regrind percentage2. increase injection pressure3. increase melt temperature4. increase mould temperature6. reduce and adjust feed for constant cushion7. check for poor mould finish or corrosion on mould surface8. increase mould opening timePolish “B” side.Run “A” side cooler.Put keepers in “B” half of tool.Reduce pack and hold pressure.Sandblast “B” side.Increase size of ejector pins.5. adjust feed for constant cushion6. decrease mould-closed time8. check incorrect seat between nozzle and sprue: sizes and alignment of holes in nozzle and sprue bushing9. sprue bushing hole must be larger: reduce nozzle diameter for sprue bushing DescriptionsNon-Fill / Short mold Partial part4. increase material temperature by increasing cylinder temperatures5. increase mould temperature, if glass-filled6. check material flow length vs wall section thickness7. check for hot spots: separate water channels in cooling system / add heat pipes such as thermal pins orberyllium copper slugs for spot coolingDescriptionsCircular pattern around gate caused by hot gasa high shear spiral mixing head on the tip of the screw. Slowing thescrew down to where it gets to its full shot position about 2 secondsDescriptionsLocalized change of colour6. decrease injection speed7. raise mould temperature8. shorten or eliminate screw decompressionDescriptionsSplash mark / Silver Streaks Circular pattern around gate caused by hot gas3. check for cracked or worn back flow valve ring4. check for worn feed screw5. check for excessive clearance on screw/barrel dimensionsmoisture.2. Venting: Be sure to have the tool properly vented in all possible2. increase mould temperature3. increase melt temperature4. increase gate size2. lower back pressure3. lower or increase nozzle temperature4. use different temperature profileDescriptionsString like remain from previous shot transfer in new shotrate can reduce or eliminate the appearance of tiger stripes.2. Heat up the grained side of the tool: This will help the material flow4. increase mould temperature5. check gate size: too small results in freezing at gate with voids and sinks in other areas of the partDescriptionsEmpty space within part (Air pocket)6. check for proper venting of the part7. vent the cavity in the weld area8. provide an overflow well next to the weld areaDescriptionsKnit Line / Meld Line Discolored line where two flow fronts meetIncrease Mold temperatureAdjust injection fill rate(around 1sec/mm of wall thickness)3. Increase the temperature of the melt4. Increase the mold temperature3. Increase melt temperature4. Increase hold on pressure2. Increase the barrel temperature3. Increase the back pressure2. Reduce melt temperature3. Reduce screw charging speed

1. Increase the melt temperature2. Check for cold areas of barrel3. Reduce the screw back pressure2. Reduce injection speed3. Create cold slug well in the mould opposite sprue2. Increase injection pressure3. Increase mould temperature4. Avoid sharp transitions, reduce engraving depth3. Reduce barrel temperature4. Reduce screw speed5. Reduce back pressure1. Check for cross contamination with other polymersin every area of operation.4. Reduce injection pressure5. Increase mould temperatureReduce the level of regrind.Reduce the rear zone temperature.Reduce residence time.Purge machine after shutdown.that area.ACP (2004, 2005) All Rights Reserved Advanced Composites TS Group2. Venting: Be sure to check all vents around parting lines, on ejectorFlare gateIncrease Gate sizeControl proper hold pressure timeWrinkle near gate Increase gate sizeIncrease Hold timeIncrease Mold temperatureIncrease Cylinder temperature

File nameProcessing Guidelines and Troubleshooting Guide ACP Material ProcessLNP_Injection_Molding.pdf4/36L12565_2.pdf2/4SHOOTING GUIDEfirestone - nylon resins correcting molding problems a trouble mde_injection_molding_troubleshooting_guide.pdf2 of 11polyamide-imide TORLON_Molding_Guide, 16 & Workshop on Injection Molded Parts-Presentation_ITP 09.pdfInjection molding trouble shooting guide for LNP* engineering compoundsinjection moulding Troubleshooting Inj molding, 12 pages.doc7/12Realize the potential, feel the difference, Injection moulding guide, im, 33 pages.pdfTrouble shooting of injection moulding-korea engg. plastics-kh-m-04-0, 7 pagesSHOOTING GUIDEfirestone - nylon resins correcting molding problems a trouble polyester elastomer Injection Molding Guide H81091, 37 pages.pdfL12565_2.pdf2/4Shwon with photoGE Injection moulding mini guide mde_injection_molding_troubleshooting_guide.pdf2 of 11& Workshop on Injection Molded Parts-Presentation_ITP 09.pdfLNP_Injection_Molding.pdf4/36L12565_2.pdf2/4Processing Guidelines and Troubleshooting Guide ACP Material ProcessHuntsman-Processing Parameters-Injection molding-Injection_Molding110705, 10 mde_injection_molding_troubleshooting_guide.pdf2 of 11Trouble shooting of injection moulding-korea engg. plastics-kh-m-04-0, 7 pagesInjection molding trouble shooting guide for LNP* engineering compoundsRealize the potential, feel the difference, Injection moulding guide, im, 33 pages.pdf& Workshop on Injection Molded Parts-Presentation_ITP 09.pdfSHOOTING GUIDEfirestone - nylon resins correcting molding problems a trouble polyamide-imide TORLON_Molding_Guide, 16 polyester elastomer Injection Molding Guide H81091, 37 pages.pdfLNP_Injection_Molding.pdf4/36Realize the potential, feel the difference, Injection moulding guide, im, 33 pages.pdfL12565_2.pdf2/4injection moulding Troubleshooting Inj molding, 12 pages.doc7/12SHOOTING GUIDEfirestone - nylon resins correcting molding problems a trouble Injection molding trouble shooting guide for LNP* engineering compounds& Workshop on Injection Molded Parts-Presentation_ITP 09.pdfpolyamide-imide TORLON_Molding_Guide, 16 polyester elastomer Injection Molding Guide H81091, 37 pages.pdfLNP_Injection_Molding.pdf4/36Injection molding trouble shooting guide for LNP* engineering compoundsmde_injection_molding_troubleshooting_guide.pdf2 of 11L12565_2.pdf2/4SHOOTING GUIDEfirestone - nylon resins correcting molding problems a trouble Processing Guidelines and Troubleshooting Guide ACP Material Process& Workshop on Injection Molded Parts-Presentation_ITP 09.pdfRealize the potential, feel the difference, Injection moulding guide, im, 33 pages.pdfLNP_Injection_Molding.pdf4/36Injection molding trouble shooting guide for LNP* engineering compoundsSHOOTING GUIDEfirestone - nylon resins correcting molding problems a trouble mde_injection_molding_troubleshooting_guide.pdf2 of 11

L12565_2.pdf2/4L12565_2.pdf2/4mde_injection_molding_troubleshooting_guide.pdf2 of 11SHOOTING GUIDEfirestone - nylon resins correcting molding problems a trouble LNP_Injection_Molding.pdf4/36Performance Plastics Injection Moulding Trouble Shooting Guide - SHOOTING GUIDEfirestone - nylon resins correcting molding problems a trouble mde_injection_molding_troubleshooting_guide.pdf2 of 11LNP_Injection_Molding.pdf4/36Trouble shooting of injection moulding-korea engg. plastics-kh-m-04-0, 7 pagesTrouble shooting of injection moulding-korea engg. plastics-kh-m-04-0, 7 pagesRealize the potential, feel the difference, Injection moulding guide, im, 33 pages.pdfmde_injection_molding_troubleshooting_guide.pdf2 of 11L12565_2.pdf2/4Performance Plastics Injection Moulding Trouble Shooting Guide - polyamide-imide TORLON_Molding_Guide, 16 & Workshop on Injection Molded Parts-Presentation_ITP 09.pdfSHOOTING GUIDEfirestone - nylon resins correcting molding problems a trouble & Workshop on Injection Molded Parts-Presentation_ITP 09.pdfProcessing Guidelines and Troubleshooting Guide ACP Material ProcessRealize the potential, feel the difference, Injection moulding guide, im, 33 pages.pdfProcessing Guidelines and Troubleshooting Guide ACP Material ProcessSHOOTING GUIDEfirestone - nylon resins correcting molding problems a trouble SHOOTING GUIDEfirestone - nylon resins correcting molding problems a trouble LNP_Injection_Molding.pdf4/36Trouble shooting of injection moulding-korea engg. plastics-kh-m-04-0, 7 pagesRealize the potential, feel the difference, Injection moulding guide, im, 33 pages.pdfSHOOTING GUIDEfirestone - nylon resins correcting molding problems a trouble L12565_2.pdf2/4mde_injection_molding_troubleshooting_guide.pdf2 of 11polyester elastomer Injection Molding Guide H81091, 37 pages.pdfRealize the potential, feel the difference, Injection moulding guide, im, 33 pages.pdfRealize the potential, feel the difference, Injection moulding guide, im, 33 pages.pdfL12565_2.pdf2/4Performance Plastics Injection Moulding Trouble Shooting Guide - Trouble shooting of injection moulding-korea engg. plastics-kh-m-04-0, 7 pagesmde_injection_molding_troubleshooting_guide.pdf2 of 11Processing Guidelines and Troubleshooting Guide ACP Material ProcessHuntsman-Processing Parameters-Injection molding-Injection_Molding110705, 10 & Workshop on Injection Molded Parts-Presentation_ITP 09.pdfRealize the potential, feel the difference, Injection moulding guide, im, 33 pages.pdfpolyamide-imide TORLON_Molding_Guide, 16 Huntsman-Processing Parameters-Injection molding-Injection_Molding110705, 10 SHOOTING GUIDEfirestone - nylon resins correcting molding problems a trouble polyester elastomer Injection Molding Guide H81091, 37 pages.pdfpolyester elastomer Injection Molding Guide H81091, 37 pages.pdfpolyester elastomer Injection Molding Guide H81091, 37 pages.pdfpolyester elastomer Injection Molding Guide H81091, 37 pages.pdfmde_injection_molding_troubleshooting_guide.pdf2 of 11GE plastics injection moulding mini guide - injection process design GE plastics injection moulding mini guide - injection process design mde_injection_molding_troubleshooting_guide.pdf2 of 11injection moulding Troubleshooting Inj molding, 12 pages.doc7/12

& Workshop on Injection Molded Parts-Presentation_ITP 09.pdfmde_injection_molding_troubleshooting_guide.pdf2 of 11mde_injection_molding_troubleshooting_guide.pdf2 of 11mde_injection_molding_troubleshooting_guide.pdf2 of 11SHOOTING GUIDEfirestone - nylon resins correcting molding problems a trouble & Workshop on Injection Molded Parts-Presentation_ITP 09.pdfmde_injection_molding_troubleshooting_guide.pdf2 of 11injection moulding Troubleshooting Inj molding, 12 pages.doc7/12Performance Plastics Injection Moulding Trouble Shooting Guide - mde_injection_molding_troubleshooting_guide.pdf2 of 11Trouble shooting of injection moulding-korea engg. plastics-kh-m-04-0, 7 pagesRealize the potential, feel the difference, Injection moulding guide, im, 33 pages.pdfRealize the potential, feel the difference, Injection moulding guide, im, 33 pages.pdfSHOOTING GUIDEfirestone - nylon resins correcting molding problems a trouble polyester elastomer Injection Molding Guide H81091, 37 pages.pdfmde_injection_molding_troubleshooting_guide.pdf2 of 11mde_injection_molding_troubleshooting_guide.pdf2 of 11SHOOTING GUIDEfirestone - nylon resins correcting molding problems a trouble Realize the potential, feel the difference, Injection moulding guide, im, 33 pages.pdfTrouble shooting of injection moulding-korea engg. plastics-kh-m-04-0, 7 pagesmde_injection_molding_troubleshooting_guide.pdf2 of 11SHOOTING GUIDEfirestone - nylon resins correcting molding problems a trouble mde_injection_molding_troubleshooting_guide.pdf2 of 11Trouble shooting of injection moulding-korea engg. plastics-kh-m-04-0, 7 pagesTrouble shooting of injection moulding-korea engg. plastics-kh-m-04-0, 7 pagesSHOOTING GUIDEfirestone - nylon resins correcting molding problems a trouble Realize the potential, feel the difference, Injection moulding guide, im, 33 pages.pdfRealize the potential, feel the difference, Injection moulding guide, im, 33 pages.pdfRealize the potential, feel the difference, Injection moulding guide, im, 33 pages.pdfTrouble shooting of injection moulding-korea engg. plastics-kh-m-04-0, 7 pagesPerformance Plastics Injection Moulding Trouble Shooting Guide - & Workshop on Injection Molded Parts-Presentation_ITP 09.pdfPerformance Plastics Injection Moulding Trouble Shooting Guide - & Workshop on Injection Molded Parts-Presentation_ITP 09.pdfPerformance Plastics Injection Moulding Trouble Shooting Guide - injection moulding Troubleshooting Inj molding, 12 pages.doc7/12Trouble shooting of injection moulding-korea engg. plastics-kh-m-04-0, 7 pages& Workshop on Injection Molded Parts-Presentation_ITP 09.pdfpolyester elastomer Injection Molding Guide H81091, 37 pages.pdfinjection moulding Troubleshooting Inj molding, 12 pages.doc7/12polyester elastomer Injection Molding Guide H81091, 37 pages.pdfProcessing Guidelines and Troubleshooting Guide ACP Material ProcessHuntsman-Processing Parameters-Injection molding-Injection_Molding110705, 10 Realize the potential, feel the difference, Injection moulding guide, im, 33 pages.pdfHuntsman-Processing Parameters-Injection molding-Injection_Molding110705, 10 & Workshop on Injection Molded Parts-Presentation_ITP 09.pdfRealize the potential, feel the difference, Injection moulding guide, im, 33 pages.pdfpolyester elastomer Injection Molding Guide H81091, 37 pages.pdfinjection moulding Troubleshooting Inj molding, 12 pages.doc7/12& Workshop on Injection Molded Parts-Presentation_ITP 09.pdf& Workshop on Injection Molded Parts-Presentation_ITP 09.pdfpolyester elastomer Injection Molding Guide H81091, 37 pages.pdfinjection moulding Troubleshooting Inj molding, 12 pages.doc7/12

polyester elastomer Injection Molding Guide H81091, 37 pages.pdfSHOOTING GUIDEfirestone - nylon resins correcting molding problems a trouble polyamide-imide TORLON_Molding_Guide, 16 polyamide-imide TORLON_Molding_Guide, 16 Injection moulding truble shootingShrinkage and Warpage, 8 pagesShwon with photoGE Injection moulding mini guide Performance Plastics Injection Moulding Trouble Shooting Guide - Shwon with photoGE Injection moulding mini guide injection moulding Troubleshooting Inj molding, 12 pages.doc7/12GE plastics injection moulding mini guide - injection process design LNP_Injection_Molding.pdf4/36Processing Guidelines and Troubleshooting Guide ACP Material ProcessShwon with photoGE Injection moulding mini guide Performance Plastics Injection Moulding Trouble Shooting Guide - Shwon with photoGE Injection moulding mini guide Shwon with photoGE Injection moulding mini guide Shwon with photoGE Injection moulding mini guide Shwon with photoGE Injection moulding mini guide injection moulding Troubleshooting Inj molding, 12 pages.doc7/12Realize the potential, feel the difference, Injection moulding guide, im, 33 pages.pdfPerformance Plastics Injection Moulding Trouble Shooting Guide - Shwon with photoGE Injection moulding mini guide Realize the potential, feel the difference, Injection moulding guide, im, 33 pages.pdfShwon with photoGE Injection moulding mini guide Shwon with photoGE Injection moulding mini guide Shwon with photoGE Injection moulding mini guide Realize the potential, feel the difference, Injection moulding guide, im, 33 pages.pdfRealize the potential, feel the difference, Injection moulding guide, im, 33 pages.pdfShwon with photoGE Injection moulding mini guide Shwon with photoGE Injection moulding mini guide injection moulding Troubleshooting Inj molding, 12 pages.doc7/12Shwon with photoGE Injection moulding mini guide Shwon with photoGE Injection moulding mini guide injection moulding Troubleshooting Inj molding, 12 pages.doc7/12Processing Guidelines and Troubleshooting Guide ACP Material Processinjection moulding Troubleshooting Inj molding, 12 pages.doc7/12Shwon with photoGE Injection moulding mini guide injection moulding Troubleshooting Inj molding, 12 pages.doc7/12Shwon with photoGE Injection moulding mini guide Processing Guidelines and Troubleshooting Guide ACP Material ProcessShwon with photoGE Injection moulding mini guide Shwon with photoGE Injection moulding mini guide injection moulding Troubleshooting Inj molding, 12 pages.doc7/12Processing Guidelines and Troubleshooting Guide ACP Material ProcessShwon with photoGE Injection moulding mini guide injection moulding Troubleshooting Inj molding, 12 pages.doc7/12Shwon with photoGE Injection moulding mini guide injection moulding Troubleshooting Inj molding, 12 pages.doc7/12Trouble shooting of injection moulding-korea engg. plastics-kh-m-04-0, 7 pagesHuntsman-Processing Parameters-Injection molding-Injection_Molding110705, 10 Performance Plastics Injection Moulding Trouble Shooting Guide - Huntsman-Processing Parameters-Injection molding-Injection_Molding110705, 10 Huntsman-Processing Parameters-Injection molding-Injection_Molding110705, 10

Huntsman-Processing Parameters-Injection molding-Injection_Molding110705, 10 Performance Plastics Injection Moulding Trouble Shooting Guide - Performance Plastics Injection Moulding Trouble Shooting Guide - Performance Plastics Injection Moulding Trouble Shooting Guide - Performance Plastics Injection Moulding Trouble Shooting Guide - Performance Plastics Injection Moulding Trouble Shooting Guide - Realize the potential, feel the difference, Injection moulding guide, im, 33 pages.pdfRealize the potential, feel the difference, Injection moulding guide, im, 33 pages.pdfProcessing Guidelines and Troubleshooting Guide ACP Material ProcessTrouble shooting of injection moulding-korea engg. plastics-kh-m-04-0, 7 pagesTrouble shooting of injection moulding-korea engg. plastics-kh-m-04-0, 7 pagesTrouble shooting of injection moulding-korea engg. plastics-kh-m-04-0, 7 pages

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