rock wool product - rock wool density 40-200 kg/m3

rock wool product:, length:1200mm, Width:600mm, thickness:25-200mm, density:40-200kg/m3 CE Certificate - details see: https://www.buildingsupplieshub.com/rock-wool-product-10076031

Type: Other Heat Insulation Materials	Place of Origin: Shanghai China (Mainland)	Brand Name: ABM	Model Number: rock wool density 40-200 kg/m3
Color: yellow	Apparent Density: 40-200	Material: Basalt	Heat Conductivity: 0.039
Highest Working Temperature: >700

rock wool productis 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