general rock wool felt with aluminium foil

Specifications Rock Wool

1.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    Our company information   Shijiazhuang hongcome commercial Co., Ltd Skype: supersale001 Fax: 86-311-85831673 Mob: 86-311-18034598880 Web: https://www.crownglasswool.com          https://powercrown.en.alibaba.com     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!!