Prepainted Steel Coil The prepainted steel sheet in coil is a product obtained by subjecting a hot-dipped galvanized steel sheet, and galvalume steel sheet, or an aluminum sheet to a surface chemical treatment (coating), followed by baking and curing.
Structure of Prepainted Galvanized Steel Coil: *Topcoat (finishing) which provides color, pleasing appearance and appearance and a barrier film to enhance long-term durability. *Primer coat to prevent undercutting of paint and enhance corrosion resistance. *Pretreatment layer applied for good adhesion and to enhance corrosion resistance. *Base steel sheet.
Hot Dipped Full Hard PPGI Prepainted Galvanized Steel Sheet Coils PPGI is a pre-painted galvanised iron, also known as pre-coated steel, coil coated steel, color coated steel etc., typically uses hot Dip galvanized steel coil as the substrate.
Gnee Pre Painted Galvanized Steel Coil is a material that is obtained by subjection to chemical treatment (coating) followed by reheating and cured by a hot-dipped galvanized steel sheet or a sheet of aluminum.