Grade 3003 White Painted Aluminum Sheet is a very cost effective alloy, as it combines corrosion resistance and substantial strength. This material also has a smooth and white painted finish, which is ideal for exposed applications and will coordinate with any pre-existing white painted fabrication.Typical uses for 3003 sheet include: Roofing and ceilings Cladding Truck & trailer panelsArchitectural trimAdditionally we recommend a plastic coating on one or both sides for all of our White Painted Aluminium Sheet to help protect the surface during transit