- Sewing Threads[1]
- Other Heat Insulation Materials[3]
- Paper Product Making Machinery[3]
- Gaskets[10]
- Seals[10]
- Asbestos Products[6]
- Ceramic Fiber Blankets[5]
- Ceramic Fiber Cloth[5]
- Ceramic Fiber Paper[1]
- Ceramic Fiber Rope[1]
- Other Ceramic Fiber Products[10]
- Fiberglass Cloth[10]
- Fiberglass Mat[10]
- Fiberglass Mesh[7]
- Fiberglass Yarn[4]
- Other Fiberglass Products[6]
- Graphite Sheets[1]
- Mineral Wool[3]
- Mica[1]
- Packaging Rope[1]
- Plastic Film[1]
- PTFE[1]
- Silicone Rubber[1]
- Other Fabric[1]
- Contact Person : Mr. Lee Gampo
- Company Name : Hitex Insulation (Ning Bo) Co., Ltd.
- Tel : 86-574-27898220
- Fax : 86-574-27898230
- Address : Zhejiang,Ningbo,Room2004,2nd Block,Shangdong Business Centre, Ningbo
- Country/Region : China
- Zip : 315041
ROCK WOOL BOARD
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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.
Item | Unit | Index | Experimental method | Specification(mm) | ||
density | Kg/m3 | 60 -150kg /m3 | GB5480.3 | length | width | thickness |
average value of fiber | um | 4-7 | GB5480.4 | 10001200 | 600630 | 30~100 |
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 | °C | ≥650 | GB11835-1998 | |||
Compressive strength(10% compressibility) | kPa | ≥40 | GB/T13480-92 | |||
peeling strength | kPa | ≥14 | DIN52274 | |||
incombustibility | -- | Grade A | GB5465 | |||
Thermal conductivity(70°C) | W/mk | ≤0.041 | GB10294-88 | |||
ROCK WOOL BOARD
