China External Building Cladding Material Fiber Cement Board

Our leader exterior sding material is used for exterior decoration. Many kinds surface pattern can be chosen according to your project. Its most advantage is durable. Our leader exterior wall panel can be live in any temperature from -40C to + 42C.
Exterior siding material is the top grade decoration exterior wall panel with functionality adn decoration performance. The cement is as sticky component, so our board is durable and weatherable just as cement, which has also good performance withfirproof, waterproof, anti-month; The wood fiber also help the board with woody flexibility, lightweight, heat preservation, anti freeze, sound insulation, easily ficing etc. Which is very suitable for wood frame, steel structure or concerete commercial and residential buildings, our product is also a new enironmnet-friendly construction decoration material promoted by the state.
Specifications
-2440*1220*4-20mm
-2440*1220*4-20mm
-other optional specifiable upon request

Main characteristics
-excellent fire-proof performance
-excellent moisture-proof performance
-good durability and long service life
-high strength
-stable dimensions
-good heat and sound insulation

Floding strength under the natural dampish state(Mpa):11 ±2Drying shrinkage: ≤0.06%Anti-folding elastic modulus(Mpa): >3000Density(Kg/m3):1.1-1.4Clutching nail force: > 600Heat couductivity coefficient(w/m.k):0.19(density 1200kg/m3)Sound insulation calue:36dB(single panel)Water absorption:25%