Large 9 mm paper coated gypsum Ceiling board
It is a new type building material which is made by using natural high purity gypsum powder as main material, adding fibers and proper additives to make board core , and bonded with specially treated protective paper by bonding agent. The general gypsum board is in full complicate with ASTM C-1396.
Large 9 mm paper coated gypsum Ceiling board