... -combustible:GB8624 Moisture resistant Fireproof board,magnesium oxide board,magnesium fireproof board Fire proof board,magnesium oxide board,magnesium fireproof board,mgo board,magnesium boardFeatures:1) 100 ... : 1,220mm3) Max. length: 3,000mm4) Edges: square / bevelled / tappedPacking:Plywood palletsFireproof board,magnesium oxide board,magnesium fireproof ...