Gypsum Board 1. light weight 2.Fire resistance 3.Water-proof 4.Sound insulation Gypsum Board light weight,Fire resistance,Water-proof,sound insulation.Specification of gypsum board:1220mm*2440mm,1200mm*2400mm,3000mm*1200mm,2500mm*1200mm.Thickness:7mm-15mm1.Packing:bulk or two pieces glue together.2.Standard:GB/T9775-19993.Origin:LIN YI CHINA4.Port: QINGDAO5.payment term: T/T,L/C. gypsum board