3 - catalogue ceramic lagging - elastotecelastotec.com.au/wp-content/uploads/2019/07/3... ·...

CERAMIC LAGGING

Ceramic lagging can be specified when there’s a requirement for:

• More grip than what rubber lagging provides. • Longer service life as a result of higher wear resistance than Rubber. • Grip increase (dimple tiles).• Increased resistance to wear/service life (smooth tiles).

The ceramic tiles provide optimum grip on pulleys subject to high stress. Aluminium oxide (Al2O3) ceramic material is suitable for pulley lagging, due to its specific properties of extremely high wear-resistance.

CERAMIC LAGGING

DESCRIPTION

Elastotec ceramic lagging is used in applications that require reliable operation and long service life. Benefits include reliable grip/traction under all conditions and longer service life than can be obtained with rubber lagging.Ceramic lagging with rubber backing allows the ceramic tiles to move and adjust their position in response to the movement of the rubber belt cover. This helps protect the belt from wear and damage.

APPLICATION

FOR MORE INFORMATION

1/13

www.elastotec.com.au

[email protected]

+61 2 8987 1922

Somersby NSW 2050Australia

1/61 Somersby falls rd

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Elastotec ceramic lagging has vulcanised aluminium oxide tiles in rubber with rubber bonded to 5 surfaces of the tile to ensure tile cushioning and better adhesion strength. Tiles provide high abrasion resistance and rubber backing provides dynamic movement of the tiles.

Elastotec ceramic pulley lagging is made of a two different rubber layers co-moulded together. The top layer is a high abrasion resistant rubber formulated for 100% rubber tear bond to the ceramic tiles. The bottom layer is the CN bonding layer for increased adhesion. Elastotec’s specially formulated CN bonding layer is engineered to achieve ultimate adhesion when bonded to steel pulley surfaces. A buffed finish provides an increased surface contact and increases adhesion force.

Premium finish

Plastic releaseliner

DESIGN

Coloured logo

3 cuttinglocation sipe

Edge sipe

CN buffed adhesion layer

Uncured bonding layer For hot vulcanising only)(

Elastotec 100% rubber tearbonding system

Elastotec ceramic tiles Al2O3

Ceramic proven

High performance

tile design

CERAMIC LAGGING


2/13


[email protected]

+61 2 8987 1922

1/61 Somersby falls rdSomersby NSW 2050Australia


Elastotec ceramic lagging is 250 mm wide to ensure easy handling and application. It can be supplied in thicknesses from 12 mm to 25 mm. Thicker rubber allows more deflection of the tiles under the load. This reduces the risk of excessive wear of the bottom belt cover.

It can be supplied in three different forms:

95% Aluminium oxide tile material provides extreme wear resistance and resistance to cracking.

KEY FEATURES AND BENEFITS

Rubber compounds designed to provide outstanding adhesion to ceramic tiles, rubber and metal.

Buffed CN bonding layer and buffed edges for optimum cold vulcanised adhesion to the pulley.

Dimensional physical properties stable with age

Ceramic tiles bonded to rubber on 5 sides to resist tile cracking and pull out.

Tiles with raised dimples improve belt grip and tracking.

Can be hot vulcanised to the pulley to achieve best bonding to metal pulley shell.

Smooth tiles to protect non drive pulleys from damaging the belt cover.

Manageable size and weight. Supplied in strip form 250mm wide easy install.

Supplied in long rolls up to 50 m to reduce waste and be more cost effective and reduce stock requirement quantity as one roll fits all pulley widths.

2) For hot vulcanised applications, ceramic lagging can be supplied in rolls together with rubber end pieces can be added to build your own strips.

3) Custom strips with vulcanised rubber ends to fit pulley face widths

Can be supplied in rolls or in strips with vulcanised ends for custom fit to pulley face width.

Cutting sipes allow adjustment of strip width to suit pulley diameter.

1) In long roll lengths that fit on standard sized pallets to eliminate was te and fo r cos t effec t i ve transportation and storage. Ceramic lagging in rolls can be cut to the pulley face width length to have a full face width ceramic coverage.

CERAMIC LAGGING


3/13


[email protected]

+61 2 8987 1922

Somersby NSW 2050Australia

1/61 Somersby falls rd


Elastotec guaranteeof no tile loss due to debonding.

Elastotec ceramic lagging is available in both Standard and FRAS approved compounds. FRAS lagging is MDG 3608 certified and made of a fire resistant and antistatic compound that is primarily used in underground applications as a safety precaution. Elastotec uses blue coloured inserts to identify Standard rubber products and red coloured inserts to identify FRAS rubber products.

NAT AND FRAS

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CERAMIC LAGGING



[email protected]

+61 2 8987 1922

Somersby NSW 20501/61 Somersby falls rd

Australia


Elastotec ceramic lagging can be applied to pulleys by cold bonding or by hot vulcanisation.

ADHESION TO PULLEY

Elastotec cold bonding ceramic lagging Elastotec hot vulcanising ceramic lagging

Elastotec cold bonding ceramic lagging is supplied with the CN buffed bonding layer and packed in plastic to protect and keep the CN bonding layer fresh and free from contamination until it is applied to the pulley.

To achieve a rubber tear bond, Elastotec cold bonding ceramic lagging should be applied using Elastotec metal primer 2205 and Elastotec cold bonding adhesive. These have been formulated to contain ingredients that chemically interlock with components in the CN bonding layer. When used together this is like a “chemical velcro” that makes the interface between the various layers stronger than the CN bonding layer.

Cold bonded ceramic lagging should be applied following Elastotec’s detailed applications instructions and by an Elastotec approved applicator. This will provide reliable bonds that exceed 12 N/mm.

Elastotec hot vulcanising ceramic lagging is supplied with an uncured rubber layer applied to the back and sides of the lagging.

Hot vulcanising lagging is supplied packed in plastic to protect and keep the uncured bonding layer fresh and free from contamination until it is applied to the pulley.

Elastotec provides detailed application procedures and on site training for approved applicators. Application by an Elastotec approved applicator will warrantee 100% rubber tear bond between the lagging and the pulley shell with typical adhesion values exeeding 20N/mm.

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CERAMIC LAGGING



[email protected]

+61 2 8987 1922 Australia

1/61 Somersby falls rdSomersby NSW 2050


RUBBER SPECIFICATIONS

STANDARD FRAS

Blend BlendPolymer

18.0 16.0Tensile strength (Mpa)

550% 500%% Elongation min

65+/-5 65+/-5Hardness (shore A)

70mm 150mm(DIN 53516 Method B non rotating)Abrasion resistance max vol. loss

N/A PASSFRAS - MDG 3608

-40/+70C -40/+70CContinuous operating temperature

3 3

CERAMIC SPECIFICATIONS

>3.4Specific gravity

>1100Vickers hardness

>4.0Flex crack resistance (MPa*m1/2)

1-8Micro particle size range (um)

Aluminium oxide 95% min

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CERAMIC LAGGING



[email protected]

+61 2 8987 1922 AustraliaSomersby NSW 20501/61 Somersby falls rd


Heat ageing (Property change after 100C 70 hs)

Tensile strength < 10%

Elongation < 10%

Hardness < 3 points

Tensile strength < 10%

Elongation < 10%

Hardness < 3 points

Ceramic lagging manufactured using high abrasion resistant ceramic tiles vulcanised to an abrasion resistant top rubber layer and a buffed CN bonding layer to provide high levels of adhesion. Can be supplied in long rolls or in strips with rubber ends to fit pulley face width length.

LAGGING SPECIFICATIONS - COLD VULCANISED CERAMIC LAGGING

COLD VULCANISED CERAMIC LAGGING - NATURAL

RUBBER PROPERTIES

CERAMIC PROPERTIES

Aluminium oxide tile >95% Alumina

Hardness range 65+/-5 ASTM D2240

Adhesion to steel @ -40 C >15N/mm ASTM D429 method B

Elongation at break > 550% ASTM D412

Base polymer Blend

Abrasion loss (volume loss) <70mm DIN 53516 – non rotating – method A

Tensile strength >18 Mpa ASTM D412

Specific gravity >3.4 Vickers hardness >1100

Micro particle size range (um) 1-8Flex crack resistance (MPa*m1/2) >4.0

ADHESION REQUIREMENTS

Adhesion to steel @ +25 C >12N/mm ASTM D429 method B

Adhesion to steel @ +50 C >9N/mm ASTM D429 method B

Thickness variation (all strips/pulley) +/-0.5 mm

DIMENSIONS

Ceramic lagging with thickness > 15 mm only recommended for pulleys with diameters over 600mm.

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Ceramic lagging 12mm ELA-SRC-N-12K

PRODUCT CODE

ELA-SRC-N-15K

ELA-SRC-N-20K

PRODUCT DESCRIPTION

Ceramic lagging 15mm


THICKNESS STANDARD ROLL LENGTH

WEIGHT/lmWIDTH

12mm-13mm 58.2m 4.19kg

48.5m 4.84kg

38.8m 5.23kg

15mm-16mm

19mm-20mm

250mm-252mm

250mm-252mm

250mm-252mm

Dimple tiles

Ceramic lagging 12mm ELA-SRC-N-12P

PRODUCT CODE

ELA-SRC-N-15P

ELA-SRC-N-20P

PRODUCT DESCRIPTION




WEIGHT/lmWIDTH

12mm-13mm 58.2m 4.39kg

48.5m 5.04kg

38.8m 5.43kg

15mm-16mm

19mm-20mm

250mm-252mm

250mm-252mm

250mm-252mm

Plain tiles

CERAMIC LAGGING



[email protected]

+61 2 8987 1922 Australia

1/61 Somersby falls rdSomersby NSW 2050


3

Product code for different lengths: Add 5 digit number indicating length in mm.

Example:

Strip: 15 mm 1.2m ceramic length strip product code:

rubber end pieces on each side.

ELA-SRC-N-12K-58200

ELA-SRC-N-15K-01200

Roll: 12 mm 58.2m roll product code:

Ceramic strips are supplied with 130mm




Roll: 12 mm 58.2m roll product code:Example:

ELA-SRC-F-12K-58200 Strip: 15 mm 1.2m ceramic length strip product code: ELA-SRC-F-15K-01200 Ceramic strips are supplied with 130mm rubber end pieces on each side.

Ceramic lagging manufactured using high abrasion resistant ceramic tiles vulcanised to an abrasion resistant FRAS rubber and a buffed Fras CN bonding layer to provide high levels of adhesion. This lagging is for use in applications where there is a risk of fire and/or explosion such as underground coal mines, and grain and sugar handling facilities and is a safety critical item. Can be supplied in long rolls or in strips with rubber ends to fit pulley face width length.

LAGGING SPECIFICATIONS - COLD VULCANISED CERAMIC LAGGING

COLD VULCANISED CERAMIC LAGGING - FRAS


Base polymer Blend

Tensile strength >16 Mpa ASTM D412

RUBBER PROPERTIES

Hardness range 65+/-5 ASTM D2240

FRAS PASS MDG 3608

Specific gravity >3.4 Vickers hardness >1100 Flex crack resistance (MPa*m1/2) >4.0

Elongation at break > 500% ASTM D412

CERAMIC PROPERTIES

Abrasion loss (volume loss) <150mm DIN 53516 – non rotating – method A

Adhesion to steel @ +50 C >9N/mm ASTM D429 Method B

Aluminium oxide tile >95% Alumina

Micro particle size range (um) 1-8

Adhesion to steel @ +25 C >12N/mm ASTM D429 Method B Adhesion to steel @ -40 C >15N/mm ASTM D429 Method B

DIMENSIONS

Ceramic lagging 12mm ELA-SRC-F-12K

PRODUCT CODE

ELA-SRC-F-15K

ELA-SRC-F-20K

PRODUCT DESCRIPTION




WEIGHT/lmWIDTH

12mm-13mm 58.2m 4.49kg

48.5m 4.79kg

38.8m 5.59kg

15mm-16mm

19mm-20mm

250mm-252mm

250mm-252mm

250mm-252mm

Dimple tiles

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Ceramic lagging 12mm ELA-SRC-F-12P

PRODUCT CODE

ELA-SRC-F-15P

ELA-SRC-F-20P

PRODUCT DESCRIPTION



THICKNESS Max. Roll Lenght

WEIGHT/lmWIDTH

12mm-13mm 58.2m 4.69kg

48.5m 4.99kg

38.8m 5.79kg

15mm-16mm

19mm-20mm

250mm-252mm

250mm-252mm

250mm-252mm

Plain tiles

CERAMIC LAGGING



[email protected]

+61 2 8987 1922



3

Hot vulcanising ceramic lagging is manufactured using high abrasion resistant ceramic tiles vulcanised to an abrasion resistant top rubber layer,a buffed CN bonding layer to provide high levels of adhesion and an uncured bonding layer to provide high levels of adhesion after autoclave curing. Can be supplied in long rolls with the option to make your own strips using end pieces orin strips with rubber ends to fit pulley face width length

LAGGING SPECIFICATIONS - HOT VULCANISED CERAMIC LAGGING

HOT VULCANISED CERAMIC LAGGING - NATURAL

RUBBER PROPERTIES

Base polymer BlendHardness range 65+/-5 ASTM D2240Tensile strength >18 Mpa ASTM D412Elongation at break > 550% ASTM D412Abrasion loss (volume loss) <70mm DIN 53516 – non rotating – method A


DIMENSIONS


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Ceramic lagging 12mm ELA-SRC-N-12KV

PRODUCT CODE

ELA-SRC-N-15KV

ELA-SRC-N-20KV

PRODUCT DESCRIPTION




WEIGHT/lmWIDTH

13mm-14.2mm 9.7m 4.70kg

9.7m 5.35kg

9.7m 5.74kg

16mm-17.2mm

21mm-22.2mm

251mm-255mm

251mm-255mm

251mm-255mm

Dimple tiles

ELA-SRC-N-25KVCeramic lagging 25mm 9.7m 6.13kg26mm-27.2mm251mm-255mm

Ceramic lagging 12mm ELA-SRC-N-12PV

PRODUCT CODE

ELA-SRC-N-15PV

ELA-SRC-N-20PV

PRODUCT DESCRIPTION




WEIGHT/lmWIDTH

13mm-14.2mm 9.7m 4.90kg

9.7m 5.55kg

9.7m 5.94kg

16mm-17.2mm

21mm-22.2mm

251mm-255mm

251mm-255mm

251mm-255mm

Plain tiles

ELA-SRC-N-25PVCeramic lagging 25mm 9.7m 6.33kg26mm-27.2mm251mm-255mm

End piece 12mm ELA-SR-END-N-12V

PRODUCT CODE

ELA-SR-END-N-15V

ELA-SR-END-N-20V

PRODUCT DESCRIPTION

End piece 15mm

End piece 20mm

THICKNESSSTANDARD

ROLL LENGTHWEIGHT/lmWIDTH

13mm-14.2mm 130mm 0.44kg

130mm 0.52kg

130mm 0.57kg

16mm-17.2mm

21mm-22.2mm

251mm-255mm

251mm-255mm

251mm-255mm

End pieces

ELA-SR-END-N-25VEnd piece 25mm 130mm 0.62kg26mm-27.2mm251mm-255mm

CERAMIC LAGGING



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+61 2 8987 1922



3


Adhesion to steel @ +25 C >20N/mm & 100% Rubber tear ASTM D429 method B Adhesion to steel @ -40 C >30N/mm & 100% Rubber tear ASTM D429 method BAdhesion to steel @ +50 C >10N/mm & 100% Rubber tear ASTM D429 method B

CERAMIC PROPERTIES

Aluminium oxide tile >96% Alumina Specific gravity >3.7 Vickers hardness >1100Flex crack resistance (MPa*m1/2) >4.0 Micro particle size range (um) 1-8

Roll: 12 mm 9.7 m roll product code:

Ceramic strips are supplied with 130mm ELA-SRC-N-15KV-01200 Strip: 15 mm 1.2m ceramic length strip product code:


Example:

ELA-SRC-N-12KV-09700


Hot vulcanising ceramic lagging is manufactured using high abrasion resistant ceramic tiles vulcanised to an abrasion resistant top rubber layer, a buffed CN bonding layer to provide high levels of adhesion and an uncured bonding layer to provide high levels of adhesion after autoclave curing.This ceramic lagging is for use in applications where there is a risk of fire and/or explosion such as underground coal mines, and grain and sugar handling facilities and is a safety critical item.

LAGGING SPECIFICATIONS - HOT VULCANISED CERAMIC LAGGING

HOT VULCANISED CERAMIC LAGGING - FRAS


DIMENSIONS


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Ceramic lagging 12mm ELA-SRC-F-12KV

PRODUCT CODE

ELA-SRC-F-15KV

ELA-SRC-F-20KV

PRODUCT DESCRIPTION




WEIGHT/lmWIDTH

13mm-14.2mm 9.7m 5.19kg

9.7m 5.49kg

9.7m 6.29kg

16mm-17.2mm

21mm-22.2mm

251mm-255mm

251mm-255mm

251mm-255mm

Dimple tiles

ELA-SRC-F-25KVCeramic lagging 25mm 9.7m 7.09kg26mm-27.2mm251mm-255mm

Ceramic lagging 12mm ELA-SRC-F-12PV

PRODUCT CODE

ELA-SRC-F-15PV

ELA-SRC-F-20PV

PRODUCT DESCRIPTION




WEIGHT/lmWIDTH

13mm-14.2mm 9.7m 5.39kg

9.7m 5.69kg

9.7m 6.49kg

16mm-17.2mm

21mm-22.2mm

251mm-255mm

251mm-255mm

251mm-255mm

Plain tiles

ELA-SRC-F-25PVCeramic lagging 25mm 9.7m 7.29kg 26mm-27.2mm251mm-255mm

End piece 12mm ELA-SR-END-F-12V

PRODUCT CODE

ELA-SR-END-F-15V

ELA-SR-END-F-20V

PRODUCT DESCRIPTION

End piece 15mm

End piece 20mm


WEIGHT/lmWIDTH

13mm-14.2mm 130mm 0.50kg

130mm 0.60kg

130mm 0.66kg

16mm-17.2mm

21mm-22.2mm

251mm-255mm

251mm-255mm

251mm-255mm

End pieces

ELA-SR-END-F-25VEnd piece 25mm 130mm 0.71kg26mm-27.2mm251mm-255mm

CERAMIC LAGGING



[email protected]

+61 2 8987 1922



3

Abrasion loss (volume loss) <150mm DIN 53516 – non rotating – method AElongation at break > 500% ASTM D412

Base polymer Blend

RUBBER PROPERTIES

Hardness range 65+/-5 ASTM D2240Tensile strength >16 Mpa ASTM D412

FRAS PASS MDG 3608


Adhesion to steel @ +25 C >20N/mm & 100% Rubber tear ASTM D429 method B Adhesion to steel @ -40 C >30N/mm & 100% Rubber tear ASTM D429 method BAdhesion to steel @ +50 C >10N/mm & 100% Rubber tear ASTM D429 method B

CERAMIC PROPERTIES

Aluminium oxide tile >96% Alumina Specific gravity >3.7 Vickers hardness >1100Flex crack resistance (MPa*m1/2) >4.0 Micro particle size range (um) 1-8

Strip: 15 mm 1.2m ceramic length strip product code:


ELA-SRC-F-15KV-01200

Example:

Ceramic strips are supplied with 130mm

Roll: 12 mm 9.7 m roll product code:


ELA-SRC-F-12KV-09700

SPECIAL APPLICATION CERAMIC LAGGING

Diamond ceramic 15% ceramic coverage Checker pattern 20% ceramic coverage

For extra grip compared to rubber lagging

Direct bond ceramic

80% ceramic coverage

Extreme ceramic lagging

DriveIncreased traction with high

strength bonding system 20x20x6 mm tiles

20x20x6 tiles and 100x25x6 tiles

Non driveSmooth low friction surface for bend and tail pulleys with high

strength bonding system

Increased flexibility and toughness for high tension applicationsHeavy duty tiles, higher tile adhesion strength, increased dimple

size

CERAMIC LAGGING

Maximum ceramic coverage to minimise risk of physical damage on rubber surface area

LIGHT DUTY

Single row 32% ceramic coverage

Standard ceramic coverage area

For improved grip and abrasion resistance compared to rubber lagging

HEAVY DUTY

Maintenance free wear resistance surface

11/13



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STORAGE

12/13

CERAMIC LAGGING



[email protected]

+61 2 8987 1922 AustraliaSomersby NSW 20501/61 Somersby falls rd


STORAGE RECOMMENDATIONS

• Stock usage based on a first-in first-out method (FIFO). • The storage room for lagging must be cool, dry and dust-free. • Avoid storage places near sources of ozone generating equipment and direct contact with sunlight. • UV light can damage the products and may lead to a premature ageing. Therefore, products should be protected in

particular against direct sunlight and strong artificial light. • Do not store outside. • Under no circumstances should fuels, lubricants, acids, disinfectants, solvents or other chemicals be stored in the same

storage area. • Keep the storage place clean. Protect the material from dust, water etc. with suitable coverings.

SHELF LIFE

Cold vulcanising lagging Stored covered out of sunlight UV and away from ozone generating equipment 3 years

• Allow 24 hours before use when lagging is removed from cold storage.

7 deg and away from UV and ozone generating equipment 12 months 15 deg and away from UV and ozone generating equipment 6 months

Freezer indefinately Hot vulcanising lagging

APPLICATION ACCESORIES

Cold vulcanising ceramic lagging application accessories

Elastotec cold vulcanising metal primer

Hot vulcanising ceramic lagging application accessories

Elastotec cold vulcanising adhesive

Pneumatic hammers Stitching wheel

Elastotec hot vulcanising rubber cement Silicone infill strips Pneumatic hammers

Stitching wheel Uncured join sealing strip Nylon curing tape

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CERAMIC LAGGING



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