... free,Non-combustible:GB8624,Moisture resistant Fire proof board,magnesium oxide board,magnesium fireproof board,mgo board,magnesium boardFeatures:1) 100% asbestos free2) Non ... surface finish8) Easy to work, fix and decorate Specifications:1) Thickness: 3 - 25mm2) Max. width: 1,220mm3) Max. length: 3,660mm4 ...