... *7mm can replace the Gypusum board and aluminium ceiling! 2,Fireproof, waterproof, anti insect,resist erosion Product namePVC panel/ceiling/wall panelMain MaterialsPVC resin, CaCO,Tio2Brand ... surface, Pearl surface, high glossy surface , thermal transfer Peritoneal, Features1,Fireproof, waterproof, anti insect2,High intensity, resist erosion, anti aging3,Easy setting ...