China Fiber Cement Calcium Silicate Sheet Light Weight 100% Non Asbestos High Strength Fireproof Waterproof Partition Flloring Loft Prefab Steel Structure Houses, Find details about China Cement Board Calcium Silicate EPS Sandwich, Cladding Partition Exterior Interior Wall Panel from Fiber Cement Calcium Silicate Sheet Light Weight 100% Non Asbestos High Strength Fireproof Waterproof Partition Flloring Loft Prefab Steel Structure Houses
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 |