China Fiber Reinforced Cement Board Calcium Silicate Board Medium High Density Strength Fireproof Non Asbestos Sandwich Panel Integrated Composite Grouting Wall Steel, Find details about China EPS Sandwich Panel Lgs Prefab Houses, Calcium Silicate Panel Cladding from Fiber Reinforced Cement Board Calcium Silicate Board Medium High Density Strength Fireproof Non Asbestos Sandwich Panel Integrated Composite Grouting Wall Steel
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 |