ppgippgl roofing sheet
PPGI/PPGL roofing sheets represent a significant advancement in modern construction materials, combining durability with aesthetic appeal. These pre-painted galvanized/galvalume steel sheets consist of a base steel substrate treated with zinc or aluminum-zinc coating, followed by a primer and a top coat of paint. The manufacturing process involves hot-dip galvanization, surface treatment, and precision coating application, resulting in a product that offers superior protection against corrosion and weathering. The sheets feature multiple layers, including a protective back coat, corrosion-resistant metal coating, and a decorative top coat that can be customized in various colors and finishes. With thicknesses ranging from 0.2mm to 1.2mm and widths adaptable to different project requirements, these roofing sheets provide exceptional versatility in both residential and commercial applications. Their engineered structure ensures optimal heat reflection, contributing to better energy efficiency in buildings while maintaining structural integrity under diverse weather conditions.