石棉委员会

rock wool board: Dimensions: 1, 200mm x 600mm x 25-150mm Density: 50kg/m3, 60kg/m3, 80kg/m3, 100kg/m3, 120kg/m3, 140kg/m3, 150kg/m3, 200kg/m3 Mineral wool pipe: Density: 130kg/m3, 150kg/m3Mineral wool blanket: Density: 40-130kg/m3 Packing: Plastic bag. Properties of mineral wool boardProperticsValueShot content(particle diameter≥0.25mm),%≤12.0Average fiber diameter,μ m≤7.0Density tolerance,%+15,-15Thermal conductivity coeffcient(average temperature:70°c±52°c≤0.044(products with density above 60kg/m3),°c≥600Moisture content,%≤0.5Combustion propertyNon-combustible(A Class)Organic material content,%≤4.0Water repellence(water-proof),%≥98Water absorption(water-proof),%≤5