... of the top quality,best price and fast production. PVC ceiling tile 1)Materials:paper faced gypsum board,PVC facing,aliuminum ... <1.0mm, width<1.0mm, thickness<0.5mm 5)Weight/square meter:7.0mm,5.5Kg; 7.5mm,5.7Kg; 8 ... ,water-resistant,no deviation,elegant,economic,easy-installation. Good quality aluminium foil backed PVC ceiling board