External Wall Rock Wool Insulation Board Rock wool board is made of select fine basalt as the major materials which is pulled into 4-7µ non-continuous fibers... Density Thickness kg/m3 mm 60 50 70 80 100 150 / 75 50 70 80 100 150 / 80 50 70 80 100 150 / 100 50 70 80 100 150 / 120 30 40 50 80 100 / 130 30 40 50 70 80 100 150 30 40 50 70 80 100 180 30 40 50 70 80 100 200 30 40 50 70 80 100 Rock wool board is made of select fine basalt as the major materials which is pulled into 4-7µ non-continuous fibers after melted by adopting advanced international four-roller centrifugal cotton-making procedures and adding a certain of adhesives, dust laying oil and water repellent into rock wool fibers. Fire Resistance Rock Wool Board can be made into products series with different density according to various uses through the technology of sedimentation, solidify, cutting and etc. roof insulation Rock Wool Board advantages: 1. Superior Fire Resistance 2. Good Water reprellence 3. Environment Friendly 4. Stable Insulation Performance 5. Excellent Acoustics 6. No Corrosion On Insulation Body Application of custom Rock Wool Board: Rock wool was used for building materials, and steel structure insulation soundproof and fireproof used for wall and roof of house Heat preservation for steel structure building Heat Insulation for wall and roof of house to save energy For indoor partition wall, Train compartment. custom Rock Wool Board for ship thermal insulation and fire prevention partition keel interlayer sound insulation; Building partitions Rock Wool Board has excellent fire prevention, heat preservation and sound absorption performance. It is mainly used for building wall, roof insulation; Fire prevention and noise reduction of building partitions, firewalls, fire doors and elevator shafts. Properties Value Density 60-150 Kg/m3 Shot content (particle diameter â?¥0.25mm), % â?¤12.0 Average fiber diameter, μm â?¤7.0 Density tolerance, % +15, -15 Thermal conductivity coefficient (average temperature: 70±2), W/(m. K) â?¤0.043 Thermal load contraction temperature (products with density above 60kg/m3), â?¤ 600 Acidity coefficient mk â?¥ 1.6 Moisture content, % â?¤0.5 Combustion property Non-combustible(A class) Organic material content, % â?¤ 4.0 Water repellence (water-proof), % â?¥ 98 Water absorption (water-proof), % â?¤ 5 Max Application Temperature 650
