aluminum composite panel a.Thickness:2mm to 6mm, PE/PVDF Coating b. ... : Extremely strong agglutination, macromolecule filmExcellent rigidity and impact resistanceAcid-resistant and alkali-resistantLight weight, easy to installationEasy to clean and maintenance•Usage ... , tunnel, subway, billboards, exhibitions, saloons, car, boat decoration, and more aluminum plastic composite panel