fireproof board,magnesium oxide board,decorative material,fireproof,water proof,asbestos free,light weight,high strength Fire ... ,magnesium oxide board,magnesium fireproof board,mgo board,magnesium board,decorative material Features: 1) 100% asbestos free 2) Non-combustible: PSB,GB8624 ... : 1,220mm3) Max. length: 3,000mm4) Edges: square / bevelled / tappered decorative material