PRODUCTS
Color Coated Coil
Produced from hot-dip galvanized or galvalume steel coil coated with primer and topcoat through continuous coil coating process. Features uniform color, excellent weather resistance, good corrosion protection, and strong coating adhesion.
Keywords:
Color Coated Coil
Category:
Color Coated Coil
Product Description
Produced from hot-dip galvanized or galvalume steel coil coated with primer and topcoat through continuous coil coating process. Features uniform color, excellent weather resistance, good corrosion protection, and strong coating adhesion. Available base grades: DX51D, S250GD, S350GD, S550GD, SGCC. Coating types: polyester (PE), polyvinylidene fluoride (PVDF), high-durability polyester (HDP), or silicone-modified polyester (SMP). Topcoat thickness: 15–30μm; primer: 5–10μm. Coating weight on base metal: Z80–Z275 or AZ50–AZ150. Thickness: 0.12mm – 1.2mm. Width: 600mm – 1500mm. Coil ID: 508mm or 610mm. Coil weight: custom, 3–15 tons. Color range: full RAL color chart (standard colors in stock; custom colors available upon request), also available according to Pantone or buyer's samples. Surface finish: gloss, semi-gloss, or matt. Backside coating available (primer or same as top). Excellent formability for roll forming, stamping, and bending. Meets ASTM A755, EN 10169, or JG/T 516 standards.
Parameter
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Product name |
prepainted steel coil / color-coated steel coil |
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Technical Standard |
AISI,ASTM,DIN,JIS,GB ,JIS,SUS,EN,etc |
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Steel Grade |
DC51D+Z, DC52D+Z, DC53D+Z, S280GD+Z, S350GD+Z, S550GD+Z, DC51D+AZ, DC52D+AZ, S250GD+AZ, S300GD+AZ, S350GD+AZ, S550GD+AZ, SECC,SECE, BLCE+Z, BLDE+Z, BUSDE+Z or Customer’s Requirement |
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Base Steel |
Hot dip galvanized steel, Hot dip galvalume steel, Electro galvanized steel |
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Thickness |
0.12-6.0mm, or customer's requirement |
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Width |
600-1500mm, or customer's requirement |
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Surface Color |
RAL, wood grain pattern, camouflage pattern, stone pattern, matte pattern, high gloss pattern, flower pattern, etc |
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Coil Weight |
3-20metric ton per coil |
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Application |
Mainly used in advertising, construction, home appliance industry, electrical appliance industry, furniture industry and transportation industry. |
Application description:
Widely used for roofing and wall cladding (corrugated panels, tiles, sandwich panels), household appliances (refrigerator doors, washing machine panels), automotive parts, lighting fixtures, furniture, and electrical enclosures. The color coating provides aesthetic appeal and long-term weather resistance, making it ideal for outdoor, architectural, and decorative applications.

Production description
Galvanized or galvalume coil is cleaned, pretreated, and coated with primer and topcoat (polyester, PVDF, HDP, or SMP) via reverse roll coating. Each layer is cured in ovens. The strip is then cooled, inspected for color and coating adhesion, trimmed, and rewound. Backside coating optional.

Shipping Packaging
For export, pre-painted coils are wrapped with VCI paper and moisture-proof polyethylene, placed on ISPM-15 certified wooden pallets or steel skids, secured with steel straps, and fitted with edge protectors and coil protectors. Labels include color code, grade, coating type, dimensions, and coil weight for safe sea freight.

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