Frequently Asked Questions and Answers about PPGI (Pre-Painted Galvanized Steel) Roof Sheet
Q What is PPGI roofing sheet? ▶ PPGI (Pre-Painted Galvanized Iron) is a pre-painted galvanized steel sheet, which is made of galvanized steel (substrate) coated with multi-layer organic coating (primer + topcoat), which is corrosion-resistant, weather-resistant, and decorative and a PPGI roof is a finished sheet made of PPGI coil or PPGI sheet that is […]