glassmagnesiumoxideboardiswidelyusedinc***truction,decorationandotherfields,andnowhasbeenthesubstitutebuildingceilingmaterialforallkindsofplywood,high-densityboard,particleboard,gypsumboard.Also,itisthenewenvironment-protectivebuildingmaterialwhichisrecommendedbytheNationalBuildingDecorationAssociation.Itsfamouswithcharacteristicsofflatsurface,non-deformation,highdensity,easy-keeping,heat-preservation,heatandnoiseinsulation,lightweight,waterprotection,decorationSpecificati***:1)Size:4'x8',3'x6',3'x7',4'x9',4'x10'2)Thickness:3-18mm3)Flameproof:resistanttocombustionat800°Candremainsflamelessat1,200°C4)Non-flammability:GB86245)Weight:lightweight,(volumeweight:0.85-1.27g/cm³)6)Soundinsulation:soundlossthrougha6mmthickTolarTMplate-29dB7)HeatResistance:thermalconductivityof0.216W/(mk)8)Coldresistance:canbeusedat-40°C9)Installation:easytocut,saw,nail,stick,paintandveneer10)Environmentallyfriendly:freeofasbestos,formaldehydeandammonia11)Packing:woodenpalletorinbulk)