China High Strength Density Fiber Cement Board for Wall Decoration EPS Sandwich Panels Prefab Houses Fireproof Light Weight Non Asbestos Lgs Structures, Find details about China EPS Sandwich Panel Lgs Prefab Houses, Calcium Silicate Panel Cladding from High Strength Density Fiber Cement Board for Wall Decoration EPS Sandwich Panels Prefab Houses Fireproof Light Weight Non Asbestos Lgs Structures
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 |