Features: 1) Materials: a) Front: aluminum plate coated with PVDF or polyester b) Back: aluminum plate coated with polyester c) Core: fireproof plastic 2) Colors: 30 colors optional, new colors available upon requests 3) Super surface adhesion 4) Even coating, various colors 5) Impact resistant, light weight and easy to process 6) Outstanding fireproof property 7) Easy to maintain 8) Application: ceiling decoration