1,The size 595*595*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 NameHL SpecificationWidth: min 10cm, max 59.5cmThickness: min 4.5mm , max 10mmLength: according to customer requirementSeries(surface treatment)Print different patterns, marbleizing surface, ...