- Other Plastic Building Materials[6]
- Other Fiberglass Products[6]
- Aluminum Composite Panels[6]
- Fishing Net[6]
- Plaster Trowel[6]
- Pipe Fittings[6]
- Plastic Tubes[6]
- Other Plastic Products[1]
- Metal Building Materials[6]
- Welding Rods[6]
- Other Firefighting Supplies[4]
- Steel Pipes[6]
- Flanges[6]
- Stainless Steel Pipes[5]
- Other Heat Insulation Materials[6]
- Mineral Wool[6]
- Sun Sheets & PC Embossed Sheets[6]
- Tubs[6]
- Bathtubs & Whirlpools[5]
- Rubber Sheets[6]
- Screws[6]
- Agricultural Greenhouses[5]
- Agricultural Plastic Products[6]
- Building Glass[6]
- XPS Boards[5]
- Car Tires[1]
- Sports Shoes[1]
- Basketball[1]
- Ceiling Grid Components[4]
- Contact Person : Ms. Ma Cathy
- Company Name : Shijiazhuang Yaguan Building Materials Co., Ltd.
- Tel : 86-311-87628026
- Fax : 86-311-67798522
- Address : Hebei,Shijiazhuang,Room 1201 No21 Youlin Street ,Qiaoxi District ,Shijiazhuang
- Country/Region : China
- Zip : 050091
Rigid Acoustic Rock Wool Board
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Rigid Acoustic Rock Wool Board
Rock wool board is made of select fine basalt as the major materials which is pulled into 4-7µ non-continuous fibers after melted by adopting advanced international four-roller centrifugal cotton-making procedures and adding a certain of adhesives, dust laying oil and water repellent into rock wool fibers. It can be made into products series with different density according to various uses through the technology of sedimentation, solidify, cutting and etc.Scope of application of rock wool board:Petrochemical industry -- heat insulation and sound absorption of equipments for petroleum industry, power industry and chemical industry.Construction industry -- heat insulation and sound absorption of partition, curtain wall, roofs and fences for construction.Mining industry -- heat preservation and fireproof for industrial kiln, oven, large-caliber storage tank and shipping.
Product specifications of rock wool board:
| thickness mm | density kg/m3 | ||||||
60-75 | 80-95 | 100-115 | 120-130 | 140-160 | 170-190 | 200 ¡¡ | |
30 | |||||||
40 | |||||||
50 | |||||||
60 | |||||||
80 | |||||||
100 | |||||||
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 board:
item | unit | index | experimental method |
density | Kg/m3 | 150 | GB5480.3 |
density allowable deviation | % | ¡À10 | |
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 |
|
Rigid Acoustic Rock Wool Board
