Fiber Cement Board

Fiber cement board It can resist acids and alkalis, will not be corroded and not be damaged by humidity and insects. Its intensity and rigidity will increase with the time, which assures that it has particularly long service time.Features:1.Fireproof: It is flame resistant to combustion at 800 and remains flameless at1200 . non-flammability: National Standards GB8624 Grade A 2.Humidity Resistance: The board still keeps Intact after being soaked in water for one month , the phenomenon of swelling and out of shape will Not happen. It will Not disintegrate when Immersed in water or exposed to freeze/thaw cycles for prolonged periods of time.3. High Strength : the strongest one among the inorganic thermal insulation materials with the similar density 4. Heat Insulation: lower thermal conductivity than other hard mass thermal insulation material 5. Pressure tolerance, and acid resistance.Product Data :Materials:cement, quartz sand, reinforced fiberColor:white,grayNon Combustible:Grade A, GB8624-1997Flexural strength: Transverse≥11.3N/m m2, Vertical≥9.5N/m m2Moisture content: ≤9.7%Water absorption:≤55%Density (g/cm2): ≥1.05Frost resistance: suffer 25 times freezing thawing cycles, no delaminatingThermalconductivity (w/m.k):≤0.18Swelling rate (%) :≤0.19Thermal shrinkage:( %):≤0.91Radioactivity: National Standards GB6566-2001Usage:Partition board and ceiling floor, Counter fort, furniture scale board and fireproofing door scale board . Access flooring, desktop board, billboard, goods chest and wallboard of kitchen and toilet.