PPAL Coil Sheet | Pre-painted Aluminum Metal
Benefit. Lightweigh Aluminum has a density of 2.7g/cm³, which is only 1/3 that of steel.; High corrosion resistance: Due to the use of an aluminum base material, PPAL has excellent corrosion resistance due to the natural oxidation of the aluminum to form an Al₂O₃ protective film.; Weatherability: PPAL\'s coating provides strong resistance to UV rays, weathering, and other