- Plasterboards[6]
- Sandwich Panels[6]
- Ceiling Grid Components[6]
- Ceiling Tiles[6]
- Curtain Wall Profiles[6]
- Decorative Films[2]
- Calcium Silicate Boards[6]
- Magnesium Oxide Boards[6]
- Other Fireproofing Materials[6]
- Other Heat Insulation Materials[6]
- Metal Building Materials[6]
- Other Fasteners[1]
- Other Construction Material Making Machinery[6]
- Other Construction Machinery[1]
- Paper Product Making Machinery[2]
- Gaskets[1]
- Steel Channels[6]
- Contact Person : Ms. Chen Nancy
- Company Name : Peking Northern Excellent Construction Material Co., Ltd.
- Tel : 86-10-58031971
- Fax : 86-10-58031972
- Address : Beijing,Beijing,Room 1805, Guomeidiyicheng, Qingnian Road16, Chaoyang Distuict, Beijing
- Country/Region : China
- Zip : 100025
Related Product Searches:insulation materials rock wool board,High Quality,rock wool board, rock wool sound absorbing boards
Introduction:The rock wool product is made from basalt as main ingredient, made into inorganic fiber in high speed centrifugal machine after melting and a certain amount of cementing agent, rustproof oil, silicon oil is added into the raw material which is made into the rock wool board, rock wool pipe and rock wool blanket according to different requirement.
item | unit | index | experimental method |
density | Kg/m3 | 50-200kg/m3 | 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 |
The field of usage
The product is widely used for the heat insulation and sound absorption in building field and heat preservation of pipes, wires and so on. We make much progress in producding products for make it good for human. Thus this product has excellent properties, such as elasticity, pliability, handle tenderness, little soft flocks. Our main market is in Europe, Midle East, Southern Asia, and other areas in the world.
insulation materials rock wool board