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Specifications
1.Quality lighter2. Heat insulation
3.Low thermal conductivity
4.Good corrosion resistance and can be use for long time
Main components:
Rock wool uses basalt and other natural ore, as the main raw materials. It fused into a fibrous after the high temperature, added suitable amount of binder, then made by curing processing.
Advantage:
1. Quality lighter
2. Low thermal conductivity
3. Heat insulation
4.Good workability
5. Excellent tensile strength
6.Good corrosion resistance and can be use for long time
7.Excellent sound-absorbing performance
8. Good seismic performance
Specification:
Length(mm) | Width(mm) | Thickness(mm) |
1000 | 600/630 | minimum of 50 |
Item | Unit | Index | Standard | |
Density | kg/m3 | 80---170 | GB5480.3 | |
density Allowns thedeviation | % | ±10 | GB5480.3 | |
Fiber Average Diameter | μm | 4-7 | GB5480.4 | |
% | ≤6 | GB5480.5 | ||
water absorption per volume | % | ≤2 | GB/GB16401-1996 | |
Temperature absorption rate | % | ≤1.0 | GB5480.7 | |
Hydrophobicity | % | ≥98 | B10299-88 | |
The thermal shrinkage temperature under load | °C | ≥650 | GB11835-1998 | |
Organic Content | % | ≤4 | GB11835-1998 | |
Compressive Strength(10% compression ratio) | Kpa | ≥40 | GB/T13480-92 | |
Peel Strength | Kpa | ≥14 | DIN52274 | |
Noninflammability | -- | MPS-A | GB5465 | |
Thermal Conductivity(70°C) | w/m.k | ≤0.041 | GB10294-88 | |
Acidity Coefficient |
| ≥1.5 |
| |
Binder Content | % | ≤3.0 |
| |
Application:
1. Petroleum, metallurgy, electric power, machinery, chemical industry equipment insulation, for sound-absorbing noise reduction
2. Building partition wall, curtain wall, fire doors, elevator well, roof and retaining heat insulation, for sound-absorbing noise reduction,
3. Industrial furnace heat insulation, oven, large diameter storage tank and heat preservation of the ship, for fire protection.
Superior Sound Insulation Rock Wool Board Low Coefficient of Heat Conductivity
rock wool sample is available here
