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Specifications
Rock Wool1.Non-combustibility A1 GB Testing
2.Heat and sound Insulation
3.Prevent fire
4.No smoke or poison
Rock Wool Board
Specification
Length: 1000mm
Width: 600/1000/1200mm
Thickness: 10-120mm
Density: 50-200kg/m3
Moisture-proof aluminum foil, black (white) glass fiber cloth, sandwich glass fiber felt and moisture-proof facings can be stuck on surface of rock wool board.
Performance of heat-preserving rock wool
Item | Unit | Index | Experimental method |
density | Kg/m3 | 150 | GB5480.3 |
density allowable deviation | % | ±10 | |
average value of fiber | um | 4-7 | GB5480.4 |
slag ball content (granule diameter)>0.25mm) | % | ≤6 | GB5480.5 |
volume water absorption | % | ≤2 | GB/GB16401-1996 |
heat absorption | % | ≤1.0 | GB5480.7 |
moisture resistivity | % | ≥98 | B10299-88 |
shrinkage temperature of heat load | ≥650 | GB11835-1998 | |
organic content | % | ≤4% | GB11835-1998 |
compressive strength (10% compressibility) | kPa | ≥40 | GB/T13480-92 |
peeling strength | kPa | ≥14 | DIN52274 |
incombustibility | -- | Grade A | GB5465 |
thermal conductivity (70 ) | W/mk | ≤0.041 | GB10294-88 |
acidity coefficient | ≥1.5 | ||
binder content | % | ≤3.0 |
|
Product picture:
Packing and Shipping
Applications
1. Petrochemical industry--Heat insulation, sound absorption and noise reduction of petroleum, electric power, chemical industry
equipment.
2. Construction industry-- Heat insulation, sound absorption and noise reduction of partition wall, curtain wall, roof and enclosure.
3. Mining industry--Heat insulation and fire proof of industrial kiln, drying oven , large diameter storage tank and ship
The reasons you choose us:
1. We are manufacturer more than many years of exporting rubber foams world widely.
2. Factory directly sell, so you can get the most competitive price.
3. The most advanced equipments keep the quality and quantity.
4. The most professional team, any size according to your requests.
5. 24 hours service for you
Shijiazhuang hongcome commercial Co., Ltd
Skype: supersale001
Fax: 86-311-85831673
Mob: 86-311-18034598880
Web:
http://powercrown.en.china.cn
Hope you can add my skype, let's we communication more detail information !!!
Now we are looking for serious agency for our own brand POWERCROWN in different country. If you are interesed in us, pls feel free to contact with us.
We welcome to visit our factory any time!!
Send Inquiry to This Supplier
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