Product name:fireproof mgo board Raw material:MgO Certificate:ISO9001/ISO14001/CE Size:1220*2440/1200*2400mm* Thickness3-20mm Thickness:3-20mm Edge:Square, Tapered, Beveled Density:0.95-1.2kg/m3 Color:White, Grey ,Customize Fireproof Grade:Grade A1 Usage:Wall Partition,ceiling,etc. Show More