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.
