Rock wool blanket uses high-quality basalt as raw material whose melting point is above 1000 ºC and has good effects on heat insulation and sound absorption. It has good properties of fire resistance, pest proof, corrosion resistance, stable chemical property and free-asbestos and safe to human bodies.
Density: 60-150 kg/m³
Raw materials: Basalt
Thickness: 25-100mm
Asbestos: 100% Non Asbestos
Function: Thermal insulation, Sound absorption
Rock wool insulation materials are widely used in construction wall, roof, industrial furnace, oven, heat-treating equipment, storage tank, storage groove, power house, flue, petrifaction and oil refining equipment and all kinds of keeping-warm and heat insulation pipelines.
Performance | Indicators |
Shot content ( Particle diameter ≥0.25mm) | ≤ 12.0 % |
The average diameter of fiber | ≤7.0 μm |
Density Tolerance | ± 15% |
Thermal Conductivity ( average temperature 70℃±52℃),W/(m/K) | ≤ 0.044 |
Thermal load contraction temperature (more than 60kg/m3) | ≥ 600 ℃ |
Moisture | ≤0.5% |
Combustion performance | Not burning (Class A) |
Organic content | ≤ 4.0% |
Rock Wool Board – view more | Rock Wool Pipe – view more | Rock Wool Sliver – view more |
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