Color-coated steel sheets are composite materials made from hot-dip galvanized steel sheets, aluminum-zinc coated steel sheets, etc., which are pre-treated with chemical coatings, coated with multiple layers of organic coatings, and then baked and cured. They combine the mechanical properties of metal substrates with rich color decoration and are widely used in building envelopes, roofs, home appliance manufacturing and other fields.
| Product Parameters | |||||||||
| Product Name | Substrate | Shape | Thickness | Width | Length | Color | Paint | Primer | Primer Thickness |
| Prepainted Galvalume Steel Sheet (PPGL) |
Hot-dip galvanized steel sheet Aluminized zinc steel sheet |
— | 0.12mm-1.2mm | 600mm-1250mm | Customization supported | Based on RAL color chart (custom patterns available) | PE/SMP/HDP/PVDF |
Epoxy Primer Polyester Primer Waterborne Acrylic Primer Polyurethane Primer |
Top: 11-35μm Back: 5-14μm |
| Prepainted Galvanized Steel Sheet (PPGI) | — | 0.12mm-1.2mm | 600mm-1250mm | Customization supported | |||||
| Prepainted Galvalume Steel Roofing Sheet (PPGL) | Wavy, trapezoidal, etc. | 0.12mm-1.2mm | 600mm-1250mm | 750mm-1100mm | |||||
| Prepainted Galvanized Steel Roofing Sheet (PPGI) | Wavy, trapezoidal, etc. | 0.2mm-0.8mm | 750mm-1500mm | 600mm-1250mm | |||||
| Color Corrugated Roofing Sheet | Waves, trapezoids, tiling, curves, etc. | 0.2mm-1.2mm | 600mm-1250mm | 750mm-1100mm | |||||
| Color/pattern selection (customization available upon request) | |||||||||
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China United Steel
