Shanghai Longway Import & Export Co., Ltd.
Main products:Granulated Rock Wool,Rock Wool Board,Rock Wool Blanket,Rockwool Pipe Section,Waterproof Rock Wool Board
Contact Us
  • 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

roofing rockwool slab

roofing rockwool slab
Product Detailed
roofing rockwool slab: length: 1200mm width:600mm thickness:25-200mm density:40-200kg/m3 CE Certificate

roofing rockwool slab is used in manufacture of water-repellent rock wool product. It has excellent moisture-proof and water-repellent properties. It mis mainly used for vessels and buildings where water resistance is reguired, etc.

Properties of roofing rockwool slab

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 propertyNon-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.

roofing rockwool slab

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