Magnesium Oxide Board,mgo board,fireproof board 100% asbestos free, Non-combustible,ISO,PSB, Moisture resistant ... mgo boardmagnesium oxide board,fireproof board,magnesium fireproof boardFeatures: 1) 100% asbestos free2) Non-combustible: PSB, GB8624, CLASS A 3 ... 220mm3) Max. length: 3,000mm4) Edges: square / bevelled / tappedPacking:Wooden pallet Magnesium Oxide Board,mgo board,fireproof board