... , high strength, fire prevention,moth,moisure resistant,water proof, sound proof,easy processing and so on.Paper faced gyspum board ... gypsum board can be used for wall of humidity room, such as the bathroom, kitchen, warehouse....and so ... precious escape time. AdvantageLight weight, high strength, impact resistance,Sound insulation, heat insulation, indeformable,Waterproof, moistureproof, without mouldy ...