China suppliers Best Selling Pre-coated Color Coated Rolls Sgcc Dx51d Ppgi Color Coated Steel Coil

Color coated steel coil (PPGI/PPGL)is a product made of cold-rolled steel coil and (aluminum) galvanized steel coil after surface chemical treatment, coating (roll coating) or composite organic film (PVC film, etc.), and then baking and curing. This product is produced by the manufacturer in coils on the continuous production line, so it is also called prepainted steel coil. It not only has the properties of high mechanical strength and easy forming of steel materials, but also has good decoration and corrosion resistance of coating materials.

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.

Color coated coil( Coloured PPGI/PPGL ) are light in weight, beautiful in appearance, good in corrosion resistance, and can be directly processed. They are mainly used in advertising, construction, household appliances, electrical appliances, furniture and transportation industries., and are well received by customers all over the world!