Description Boards Mgo is a mineral based green builder product. Magnesia Oxide Board material:MgO,Website:http://www.leader-board.net,MgCl2,Perlite,Fiberglass,Chip compounds to deliver a multi-purpose,versatile,non-comnustible,and unique board material. Technical Data: Normal Size:1220mm×2440mmMax Width:1220mmMax Length:3000mmThickness Range:3-20mmAvailiable color:White,grey,green,red and pinkFireproofA grade (GB8624)Density0.96-1.03g/cm3 (GB/T7019-1997)Intensity of bending resistance when dry18Mpa (GB/T7019-1997)Intensity of bending resistance when moisture-saturated condition22Mpa (GB/T7019-1997)The rate of deformation when pick up the moisture0.26% (GA160-1997)The shrinking rate when heated1.0% (GA160-1997)Water permeabilityThere is no dro of water to emerge in the back (CNS 13778)Impact resistanceNo carck,strip and run through (CNS 13778)Thermal resistance1.14m2K/W (GB/T13475-92)Sound insulation>44db (GBJ121-88)Security100% no asbestosAdvantages●Fireproof Magnesium Oxide Board also called mgo board,fireproof board and mgo slufate board.●Fire resistant (Class A1) building material●Lighter, more flexible and stable than traditional sheeting systems●Time and material saving - dramatically reducing construction costs●Environmentally friendly, applying a sustainable production process with reduced CO2 footprint●Ideal for time, safety and health sensitive construction applicationsMain Characteristic Applications Applicable for :bathroom ; kitchen ;bedroom ;sofa/ TV background ; corridor ;any part in the houseFAQ:Q: Are you trading company or manufacturer ?A: We have our own trading company(Zhangjiagang Leader import & Export Co.,Ltd), and we have our own factory(Zhangjiagang Leader New Construction Material Co.,Ltd).Q: Do you provide samples ? is it free or extra ?A: Yes, we could offer the sample for free charge but do not pay the cost of freight.