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Sandwich Panel and Steel SheetSandwich Panel and Steel Sheet

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� We are now manufacturing four kinds of Insulation sandwich Panels

� 1. EPS (polystyrene)� 2. PU (polyurethane) � 3. XPS (Expanded plystyrene)� 4. Rock wool(Mineral Wool)

� These kinds of panels can be used as the wall and ro of panels for buildings and houses. It's very convenie nt for installation. It is very good thermal and acoustic insulation.

Our Production CapacityOur Production Capacity

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EPS (Polystyrene) Sandwich Panel:EPS (Polystyrene) Sandwich Panel:

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EPS (Polystyrene) Sandwich Panel:EPS (Polystyrene) Sandwich Panel:

� 1) Structure:� a) Upper and lower layer: uses Colored metal sheets � b) Middle: condensed polystyrene foam board� 2) Width: 950mm; 980mm; 1150mm (we can make

customized size)� 3) Thickness: 40mm, 50mm, 60mm, 75mm, 80mm,

100mm, 125mm, 150mm, 175mm,200mm, 225mm, 250mm

� 4) Length: depending on the design and conditions of transportation

� 5) Thermal conductivity (R-value) : 0.030—0.044W/mk

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� 1. R-value (w/mk):� T: 50mm 75mm 100mm 150mm 200mm� RV: 0.044 0.038 0.035 0.032 0.030� 2. Sound insulation (R(dB))� T: 50mm 75mm 100mm 150mm� SV: 20 21.5 23 26� 3. Water absorption: � V/V, 24hr:,30%� 4. Fire resistance (Oxygen index):� B3 Grade� 5. Density: 14kg/m3---16kg/m3---18kg/m3---20KG/M3� 6.Steel sheet thickness:� 0.3mm---0.42mm---0.5mm---0.63mm� 7. Characteristics:� light weight and durable, easy installed, widely used

EPS (Polystyrene) Sandwich Panel:EPS (Polystyrene) Sandwich Panel:

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PU (Polyurethane Sandwich Panel):PU (Polyurethane Sandwich Panel):

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� 1) Structure:� a) Upper and lower layer: Use Colored Steel Sheet� b) Middle: condensed Polyurethane� 2) Width: 950mm; 980mm;1150mm (we can make

customized size)� 3)Thickness:

40mm,50mm,75mm,100mm,150mm,175mm,200mm,� 225mm, 250mm� 4) Length: depending on the design and conditions of

transportation� 5) Thermal conductivity R-value : 0.018—0.030W/mk� (PU has better heat preservation than EPS)

PU (Polyurethane Sandwich Panel):PU (Polyurethane Sandwich Panel):

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� 1. R-value (w/mk):� T: 50mm 75mm 100mm 150mm 200mm� RV: 0.030 0.028 0.026 0.022 0.018� 2. sound insulation(R(dB))� T: 50mm 75mm 100mm 150mm� RV: 40 44 48 56� 3. Water absorptionV/V,24hr: 2% (almost water proof)� 4. Fire resistance : B1 Grade; (Oxygen index: 50%); (Better than

EPS)� 5. Density: 30KG/M3---40KG/M3 (Better than EPS)� 6. Steel sheet thickness: 0.3mm---0.42mm---0.5mm---0.63mm� 7.Characteristics: light weight and durable, easy installed, wide

used.� 7. Usage: widely used as roof panel and wall panel in steel

structure warehouse, modular house, especially for cold storage.

PU (Polyurethane Sandwich Panel):PU (Polyurethane Sandwich Panel):

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Mineral Wool Sandwich Panel

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Mineral Wool Sandwich Panel�Key benefits� Strength� Rokcore panels are very strong and rigid and can sp an up to 12 meters.� Durability� Rokcore panel systems are weather proof up to an Ul timate Limit State (ULS)

wind load of 2.5kPa. The core has been specially tr eated with a water repellent during manufacture and the joint system h as been designed to ensure minimal moisture ingress in service.

� Fire resistance� Rokcore panels can maintain fire resistance levels for up to 4 hours in a fire

and are suitable for use in fire rated applications .� Thermal efficiency� The structural rock wool core is an excellent therm al insulator and Rokcore

panels can easily meet the energy efficiency requir ements of the BCA for both residential and non-residential applications.

� Acoustic performance� Rock wool is a superb acoustic absorber and it prov ides Rokcore panels

with excellent acoustic performance.

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Mineral Wool Sandwich Panel

� Rockcore panels are easy to handle and install due to their light weight.� Environmentally friendly� Energy efficiency is one of the keys to environment al responsibility.� Bradcore’s Rokcore panels offer very high levels of insulation (R-Values up to

of R5.21 can be achieved) and can significantly red uce energy requirements for conditioning buildings.

� Table 2.2 Thermal performance of Rokcore panels (To tal R-Value)*� Panel Thickness

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XPSXPS (Expanded (Expanded Polystyrene)sandwichPolystyrene)sandwich panel :panel :

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XPSXPS (Expanded (Expanded Polystyrene)sandwichPolystyrene)sandwich panel :panel :

� 1. XPS sandwich panel mechanical properties list� Density: GB/T30kg/m3---45 kg/m3� Compression strength: GB/T8813250 kpa� Coefficient of thermal conductivity: GB/T10924

0.029w/mk� Water absorption: GB/T88101.5(V/V)� 2. Specification and size� 1).Thickness: � 30mm---40mm---50mm---75mm---100mm---150mm� 2).Width: 950mm, 1000mm, 1150mm� 3).Length: according to the requirements of project

and transportation terms

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XPSXPS (Expanded (Expanded Polystyrene) sandwichPolystyrene) sandwich panel :panel :

3. Characteristic� 1) Low density/ high strengthen� XPS insulated sandwich panel adopts the advanced ov ersea

manufacturing technique, formed by extrusion molding. It has Superior compressive strength and Good insulation p roperties, also it is light weight. The Obturator rate is 99, a nd the tight closed cellular structure can prevent the effective therma l conductivity, any other material cant be matched

� 2) High Impermeability / low water absorption� It was extrusion molding by the non-hydrophilic pol ystyrene resin,

the panel structure is consist of Uniform surface a nd Obturator-cell, these cells are connected, with same thickness cell wall, free of void, which Effectively prevent the water infiltrati on and reduces the water absorption

� 3) Stable Performance / not easy aged� The Excellent anti-wet performance, much extend the using age of

material, the XPS insulated sandwich panel can be u sed more than30 years (30-50year)

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Connection for Roof Panels

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Connection for wall panel

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�Pls choose color for outside and inside panel.

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The houses made by The houses made by our sandwichour sandwich panelpanel

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The warehouses & workshops made by our sandwich panel

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Corrugated steel sheetCorrugated steel sheet

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� We provide high quality steel sheet with thickness from 0.2mm to 0.8mm.

� Width can be from 860mm; 900mm; 1025mm; 1150mm; � Length can be decided by customer.� Color can be chosen by customer.� Weight for the sheet is 4.5KG/m2� Corrugated sheets are roll formed by roll forming machine s, the

thickness and color can be different, these panels are featured with easy installation, high strength, more economic , (low lost ).

� They are widely used as the wall or roof of factory, war ehouse, garage, exhibition center, cinema, etc.

� Raw materials: galvanized steel, galvanized pre-pain ted sheet� Packing: as per your requirements.� You can choose the ordinary color of steel sheet you like.

Corrugated steel sheetCorrugated steel sheet

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Contact Information:Contact Information:

Mike Bo (General Manager)E-mail: mike.steelframe.bo7@gmail.comMobile: +86 13817757964Tel: +86 21 66345360Fax: +86 21 66342595Msn: mikebo119@hotmail.comSkype: steel_framewebsite: www.krucksteelstructure.com.cn

Vivian Zhou(Sales Manager)E-mail: vivian.steelhouse@gmail.comMobile: +86 13524652770Tel: +86 21 66345360Fax: +86 21 66342595Msn: vivian_1026@msn.comSkype: vivian_steelwebsite: www.krucksteelstructure.com.cn