The gypsum board as a new type of building boards,are made of building gypsum with fiber and addtive and covered with special papers. They have excellent properties in strength,lightness. Used as partition and ceiling material ,reach excellent effect of decoration. Gypsum board: 1, High strength natural gypsum power as core materials with excellent quality face paper padded. 2, Normal size: 1200x2400,1220x2440,1200x3000,1220x1830mm 3,Thickness:7.5-15mm 4, Property: light weight, heat insulation, high intension, sound insulation,weatherability,resistance  mildew 5, Apply for wall partition and ceiling suspension