Gypsum Ceiling Tiles are manufactured non-combustible gypsum core and supplied with various decorative vinyl materials laminated on the exposed area which not only provides aesthetic value and appearance. The backing can be originally plain, aluminum metallized paper & red PE, that's are heat reflection, humidity resistance & accoustical. Dimension : 595mm x 595mmThickness: 7mm,8mm,9mm & 12mmEdge Type : Square Edge