Prepainted steel coil (PPGI coil), also known as precoated steel plate, color coated steel plate, color coated coil, etc. PPGI and PPGL are products made from cold rolled steel plates and galvanized steel plates through a series of processes, including surface pretreatment (degreasing, cleaning, chemical conversion), continuous coating (roller coating), baking and cooling.
PPGI coils color coated steel coil have the characteristics of lightweight, beautiful and generous appearance, good anti-corrosion performance, and can be directly processed.
| Standard | JIS / EN / ASTM Standard |
| Sizes | Thickness:0.12mm-1.2mm |
| Width: 900mm-1250mm |
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Parameter of Pre-Painted Galvanized Steel Coil
| Standard | JIS / EN / ASTM Standard |
| Grades | SGCC / DX51D / S250GD |
| DX52D / DX53D / S280GD / S320GD / S350GD | |
| Base plate | Z60-Z275,AZ30-AZ150 |
| Painting thickness | Top side：10-20 microns |
| Primer：5-7 microns | |
| Back side：5-7 microns | |
| Spangle | Regular Spangle /Minimized spangle / Zero spangle |
| Sizes | Thickness: 0.2mm - 1.5mm |
| Width: 800mm,914mm,1000mm,1200mm,1250mm or other width | |
| Color | RAL color system or as per buyer’s color sample |
| Coil weight | 3ton to 8ton |
| Inner diameter | 508mm,610mm |
| Packing | Standard export packing,or as customer demands |
Features of Pre-Painted Galvanized Steel Coil
Superior dimensional tolerances as well as surface finishes.
High quality prepainted galvanized steel coil coating has good weather resistance and can be used in facilities exposed to outdoor environments for a long time.
PPGI & PPGL steel coil coating is generally composed of primer, topcoat, and back coat, which play a role in isolation and protection, extending the service life of the steel coil.
Color coated steel coils can be coated with various techniques to present a variety of colors on their surface, and can also be patterned with various patterns such as wood grain, stone grain, camouflage grain, etc.
Industries Using Steel
