China Fiber Cement Calcium Silicate Board Light Weight Green Non Asbestos Prefab EPS Sandwich Panel Partition Cladding Drywall Fireproof Waterproof, Find details about China Prefabricated Houses Steel Structure, Light Weight Villa Cladding Partition from Fiber Cement Calcium Silicate Board Light Weight Green Non Asbestos Prefab EPS Sandwich Panel Partition Cladding Drywall Fireproof Waterproof
Materials: Portland cement, cellulose fiber, quartz sand… |
Incombustibility: A1-Class |
Fire-proof rating: 180 minutes |
Density: 1.25-1.50 g/cm3 |
Water Content: ≤10% |
Water absorption:≤30% |
Thermal conduction: 0.24W/MK |
Bending strength: ≥12-18 Mpa |
Bulking factor: <0.25% |
Dry shrinking rate: <0.09% |
shock strength: ≥2.0Kj/m2 |
Water-impermeability: through water immersing for 24 hours, no waterdrop appears on bottom surface |
Anti-freeze: no distortion after 25 repeat cycles of freezing and thawing |