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Help CenterAnti-corrosion Color Coated Steel Coil Prepainted Metal Coil
Product Spotlights
PVDF/PE/SMP/HDP
Super weather resistance, anti-fade, anti-chalking under long sunlight exposure
Smooth & flat surface, available in matte /high gloss /embossed texture
Strong paint adhesion, no cracking, peeling after bending & stamping
Anti-stain, easy to clean surface, self-clean optional coating
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1.Product Introduction
Our prepainted steel coil is manufactured with premium galvanized (GI) or galvalume (GL) substrate and imported environmental protective paint. With outstanding anti-rust, anti-UV, anti-fade and scratch-resistant performance, our color coated steel coil is widely applied in construction, home appliance, decoration and container industries.We support full customization on thickness, width, coil weight, surface finish and special color matching. All goods pass strict factory inspection and come with complete certificates, fast delivery and competitive factory price.
2. Product Core Advantages
Superior Features
High Anti-corrosion SubstrateTwo substrate options: galvanized steel (GI) and galvalume steel (GL). Uniform zinc or aluminum-zinc alloy coating effectively isolates moisture and air. PPGL material performs excellently in coastal high salt-spray areas, extending service life greatly.
Multiple Top-Grade Paint CoatingsOptional coating types: PE, HDP, SMP, PVDF. PVDF coating offers 15–20 years outdoor anti-fade lifespan, resisting UV radiation, chalking and discoloration under long-term sunlight exposure.
Ultra Strong Paint AdhesionDouble-layer coating technology with top coat and back protective coat. No cracking, peeling or paint falling after bending, stamping and deep processing.
Diverse Surfaces & Custom ColorsAvailable surface: high gloss, matte, wood grain, stone grain, embossed wrinkle finish. Full standard RAL color series, custom color matching acceptable per customer samples.
Stable Mechanical PropertiesGood ductility and formability, easy to slit, cut and roll into metal tiles. Light weight with high tensile strength, cutting construction and transportation costs.
One-stop Custom ServiceCustomize thickness, width, inner coil diameter and coil weight. OEM brand logo and special packaging are available. Free small samples for quality evaluation.
3. Technical Specification Table
| Item | Specification Details |
|---|---|
| Product Name | PPGI Prepainted Galvanized Steel Coil, PPGL Prepainted Galvalume Steel Coil |
| Base Material Grade | DX51D, DX52D, DX53D, SGCC |
| Substrate Type | GI Galvanized Steel / GL Galvalume Steel |
| Zinc/AZ Coating Weight | GI: 40–275g/m²; GL: 50–150g/m² |
| Thickness | 0.12mm – 1.5mm |
| Width | 600/750/900/1000/1200/1250mm, customized width |
| Inner Diameter | 508mm / 610mm |
| Paint Type | PE, HDP, SMP, PVDF |
| Coating Thickness | Top coat:15–25μm; Back coat:5–10μm |
| Surface Finish | High Gloss, Matte, Embossed, Wood Grain, Stone Grain |
| Standard Color | Full RAL color system, custom color supported |
| Salt Spray Resistance | 500h–3000h based on paint grade |
| Bending Test | 0T–3T bending without paint crack |
| Certificates | ISO9001, CE, SGS, MTC Mill Test Certificate |
4. Wide Application
Application Fields
Construction Industry: Factory roof sheets, warehouse wall panels, metal roof tiles, workshop enclosures, agricultural greenhouses, light steel villas
Decoration Industry: Indoor & outdoor decorative panels, advertising billboards, door and window panels, partition boards
Home Appliance Industry: Shells of refrigerators, air conditioners, washing machines, water heaters
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Other Usage: Container panels, metal gutters, solar bracket accessories, small metal processing parts
5. Export Seaworthy Packaging
Standard Export Package
Inner layer: Anti-rust waterproof kraft paper to prevent moisture
Middle layer: Soft plastic film to avoid surface scratches
Two sides: Thick iron guard rings to protect coil edges
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Fastening: High-tensile steel strips for tight fixingThe whole package is fully seaworthy to avoid damage during long-distance sea transportation.
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