green environmental protect-magnesium oxide board

green environmental protect-magnesium oxide board specification: main standard:1220*2440mm thickness:3mm--20mm color:white(main).grey.pink other size can be discussed packing: 1.bulk 2.in pallet Characteristics: 1.Fireproofandstopburning Measuredthroughnationalauthoritative,VogueboardistheAgradenot burningmaterial,thewallboardandsteelconstructionwhicharecomprisedbythismaterial. Itisfire-resistantlimitisfarhigherthanthenationalstandard. 2.Waterproofanddampproof Throughbeingproved,Vogueboardstillkeepsintactafterbeingsoakedinwaterforonemonth,thephenomenonofswellingandoutofshapewillnothappen. Outofshaperateintheconditionofwetordryis0.26%.andabsorbwaterrateisabout15%. Espeaiallyintensityofbreakintheconditionofdryis18Mpa.intheconditionofpickingupthemoistureis22Mpa,namelytheintensityofbreakishigherwheninwet. 3.Soundinsulation Thesoundinsulationof10mmthicknessmagnesiumoxideboardcanreach50dB. 4.Keepwarmandinsulateheat Vogueboard’sthermalresistanceis1.14m2k/w,ithasthefunctionoffineheatinsulationandkeepingwarmextremely. 5.Greenenvironmentalprotection Thismaterialisformedfornaturalmaterials,suchastheinorganicmatter,plantfiberetc. radioactivityiswellbelowthenationalstandard,environmentalprotectionaccordwithnationalrequest,anditisnewproductencouragedbythestatepolicies.