Specifications mgo board fireproof wall board green and environment board Features:.Fireproof,Damproof,Heat insulation,co Specifications HS Code:6808000000 Material :mgo,mgcl2,sawdust,perlite,non-woven cloth Standard size:1220*2440mm 1220*3660mm Description: 1) Fireproof:Resistant to combustion at 800 degree and remains flameless at 1200 degree 2) Waterproof:Resistance to deformation in wet environments 3) Weight:Light weight, (volume weight:0.96g/cm3) 4) Strength:Bendable and impact resistant 5) Sound insulation:Sound loss through a 6mm thick tolar tm plate-29dB 6) Heat resistance:Thermal conductivity of 0.216w/mk 7) Durability:Resistant to halogen accumulation, long lasting strength 8) Cold resistance:Can be used at -40 degree 9) Installation:Easy to cut, saw, nail, stick, paint and veneer 10) Environmental friendly:Free of asbestos, formaldehyde and ammonia MGO fireproof sheet is a kind of environmental-friendly fireproof board widely used in construction and decoration. It's made from magnesium oxide, magnesium chloride, fiberglass mesh, sawdust, perlite etc. We use, highly-purified active MGO as the main fireproof material of board, high-quality MgCl2 as the main cementing material to solidify other materials, alkali-resistance fiberglass mesh to ensure the high strength of board, soft sawdust and light non-combustible perlite as filling materials.