compressed fibre cement board

Fiber Cement Board is mainly made of cement and silicate materials and fiber as strengthen; a new green material with high pressure and fumigation,Which has the advantage of high strength, freeze-proof, water-proof, fiber-proof, sound-proof and non- deformation. Used as ceiling, partition and outer wall decoration etc. For example: Business building, Entertainment facility, supermarket, hotel & restaurant, factory, warehouse, apartment building, hospital, theater and station etc.The size: 1220x2440x5mm-30mm Materials: Tobermorite, cement, Quartz sand, reinforced fiber Fire-proof rate: A-class incombustible (GB8624-1997) Incombustibility: 180 minutes (GB/T9978-1999) Density: 1.30-1.60g/cm3 Moisture: <10% Heat conduction: 0.24W/MK (Jc/t564) Average Sound-proof: 45db (GBJ75-84) Anti-bend strength: >16MPa (GB/T7019-1997) Moisture movement rate: <0.19% (GB/T7019-1997) Dry shrinking rate: <0.09% (GB/T7019-1997) Radiation rate: According with Standard (GB6566-2000)