- Contact Person : Ms. GUO Lucy
- Company Name : Shanghai Longway Import & Export Co., Ltd.
- Tel : 86-21-33862282
- Fax : 86-21-33862281
- Address : Shanghai,Shanghai,Rm.1001, Qiandai Mansion, 485 South Huaqing Rd., Qingpu District, Shanghai 201700, P. R. China
- Country/Region : China
- Zip : 201700
building material
building material:
length:1200mm
width:600mm
thickness:25-200,mm
density:40-200kg/m3
Thermal insulation rock wool board 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, % | +10, -10 |
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 |
Remarks:special sizes and density may be made according to customers' requirements
building material
