... PE) roasting painting b) Core: nontoxic polyethylenec) The back side: aluminum alloy sheet coated with polyester resin paintingd) Surface finish ... for the outer and inner wall of a buildingc) Kitchen cabinets, billboards, signboards, tunnel, sub-way interiorsd) Ceilings, eaves, ... Telephone booths, vehicle bodies, yachts, industrial usage outside wall high quality Nano Aluminum Plastic Composite Panel