Rock Wool Board
Product Details:
Thermal insulation rock wool board is a board product with certain strength. The product is mainly applied for fire and sound proof in partition wall and wall curtain, thermal insulation in roof, retaining structure, floor heating system, industrial kiln, oven, large sized tank, as well as thermal insulation and fire proof of vessels, etc.
Density: 40kg/m3-200kg/m3
Thickness: 25mm-200mm
Technical Data Sheet as below:
Properties Value
Shot content (particle diameter = 0.25mm), % = 12.0
Average fiber diameter, µm = 7.0
Density tolerance, % +15, -15
Thermal conductivity coefficient
(average temperature: 70°C±52°C), W/(m. K) = 0.044
Thermal load contraction temperature
(products with density above 60kg/m3), °C = 600
Moisture content, % =0.5
Combustion property Non-combustible (A class)
Organic material content, % = 4.0
Water repellence (water-proof), % = 98
Water absorption (water-proof), % = 5