... , 100% factory price, satisfied quality 2, ligth weight, wall material 3, fast delivery, 10 years experience 4, 4x4, ... high fineness. Can be widely used for internal and external wall for thermal insulation, waterproof building, crack, etc.Alkali ... isolation and insulation.Use1,wall reinforcing material(such as glassfiber wall nets cloth, GRC wallboard, EPS external insulation board, plasterboard and ...