Product Description
The raw materials of fiber cement board are cellulose fiber, silicate cement, quartz sand, water and some additives. It's a kind of hightech product which formed through accurate dosing by computer program, hatschek craft and compressed by 14000tons hydraulic machine and autoclaved under high temperature and pressure.
It's 100% free of asbestos, formaldehyde, benzene and other harmful substances and with excellent performance like high strength, large size, light weight, fire and water proofing, green and environmental friendly, high efficient and energysaving.
Therefore, this kind of new material is vigorously developed and recommended by the country.
Product Technical datas:
Materials: portland cement, quartz sand, cellulose fiber
Incombustibitity: A1-Class
Fire-proof rating: 180 minutes
Density: 1.35g/cm3
Water Content: ≤10
Water absorption: ≤30
Thermal conduction: 0.14W/M.K(Jc/t564) Average
Bending strength:≥14MPA
Bulking factor: <0.2%
Dry shrinking rate: <0.09%
shock strength: ≥Kj/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.
We exported for over 8 years and 200 containers per month. Hope we can be your good partner in China!
Audited Supplier 
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