... . light weight, high strength, no shrinkage 1) Raw materialsgypsum powder, gypsum retaining paper, fiber(wood fiber, paper fiber, fiber glass),cornstarch ... *1200*9.5850(40FCL)Loading port: Qingdao port Origin: Shandong china 6) Fuction, Advantage and UseSound insulation, heat insulation, moistureproof, fireproofs ... after receipt of the T/T deposit or L/C. gypsum board