- Sandwich Panels[10]
- Other Fireproofing Materials[2]
- Other Heat Insulation Materials[10]
- Roof Tiles[4]
- Metal Building Materials[2]
- Prefab Houses[4]
- Other Soundproofing Materials[1]
- Mineral Wool[10]
- Stainless Steel Sheets[1]
- Flat Steel[1]
- Steel Channels[1]
- Steel Sheets[10]
- Steel Strips[10]
- Steel Structures[1]
.Waterproof Rock Wool
1.Waterproof fire resistance
2.Sound absorption
3.Thickness: 30mm to 200mm
4.Density: 40kg to 200kg/ m^3
rock wool product:
rock wool product is a board product with certain strength. The product is mainly used for fireproofing and sound absorption of partition walls and curtain walls, thermal insulation of roofs, retaining structures and geothermal systems as well as thermal insulation and fireproofing of industrial kilns, ovens, large sized tanks and vessels, etc
Properties of rock wool board
Properties | Value |
Shot content (particle diameter ≥ 0.25mm), % | ≤ 10.0 |
Average fiber diameter, μm | ≤ 7.0 |
Density tolerance, % | +5, -5 |
Thermal conductivity coefficient (average temperature: 70±52), W/(m. K) | ≤ 0.039 |
Thermal load contraction temperature (products with density above 60kg/m3), | ≥ 720 |
Moisture content, % | ≤0.5 |
Combustion property | Non-combustible(A class) |
Organic material content, % | ≤ 4.0 |
Water repellence (water-proof), % | ≥ 98 |
Water absorption (water-proof), % | ≤ 2 |
Remarks:special sizes and density may be made according to customers' requirements
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