Z120-Z180 Painted Sheet Metal Coils RAL Color Strong Corrosion Resistance
RAL Color JIS Prepainted Cold Rolled Steel Coil Z120-Z180 Painted Sheet Metal Coils
What is pre-painted galvanized steel?
Prepainted galvanized steel coil is a type of color coated steel coil (PPGI coil) that uses galvanized steel as the base metal. The zinc layer provides strong corrosion resistance, and the additional paint coating makes it more durable than standard galvanized steel.
| Standard | JIS G3322 CGLCC ASTM A755 CS-B | Surface coating color | RAL color |
| Back side coating color | Light grey, white and so on | Package | Standard package or as requested |
| Type of coating process | Front: double coated & double drying. Back: double coated & double drying, single-coated & double drying |
| Type of substrate | Hot dipped galvanized, galvalume, zinc alloy, cold rolled steel, aluminum |
| Thickness | 0.12-2mm | Width | 25-1250mm |
| Coil Weight | 3-9 Tons | Inner Diameter | 508mm |
| Zinc Coating | Z50-Z275G | Painting | Top: 15 to 25 um (5 um + 12-20 um)
Back: 7 +/- 2 um |
| Coating introduction | Top paint: PVDF, HDP, SMP, PE, PU
Prime paint: Polyurethane, Epoxy, PE
Back paint: Epoxy, Modified polyester |
| Productivity | 120,000 Tons/year |
Meticulous operation and service is our company's absolute advantage. Every process is carefully controlled to maintain the highest standards.
Quality Assurance
1. Product Quality: Guaranteed by our professional inspection team and advanced equipment, ensuring stable and sustainable product development.
2. Process Control: Strict constraints for every step including production, packaging, inspection, and delivery to minimize risks and operational costs.
3. Expert Team: Our sales team members each have over 4 years of steel material export experience, providing valuable market insights and customer advice.
Prepainted Steel Applications
- Appliances
- Metal roofing
- Garage doors
- Lighting fixtures
- Heating and air conditioning parts
- Consumer electronics
Quality Control
Our pre-painted galvanized steel coils are manufactured by subjecting hot-dipped galvanized steel sheets to surface chemical treatment, applying organic coatings, and then baking and curing.
PPGI steel coil is widely used for roofing sheets, wall panels, furniture, home appliances, and automotive applications. It maintains the strength of galvanized steel while offering various colors and attractive appearance through the organic coating.
