Prepainted Galvanized Steel Coil (PPGI)
Our Prepainted Galvanized Steel Coil(PPGI) – the ultimate solution for durability, aesthetics, and versatility. Engineered to perfection, our steel coils are coated with top-quality paint, ensuring long-lasting color retention and superior corrosion resistance.
GNEE STEEL is a prepainted steel coil manufacturer. Direct purchase from the factory is cheaper than traders. We can accept factory inspection and SGS inspection reports of steel coils.
Prepainted Galvanized Steel Coil is a paint applied to the surface of the steel coil after it has been galvanized. Such coatings include polyester, silicon-modified polyester, polyvinylidene fluoride (PVDF), etc. This coating not only adds color and aesthetic appeal but also provides an extra layer of protection.
| Thickness Range: | 0.2mm to 1.2mm |
| Width Range: | 600mm to 1250mm |
| Coating: | Zinc coating ranging from 60g/m to 275g/m |
| Paint System: | Polyester, SMP, PVDF |
| Color Options: | RAL color chart available for custom color matching |
| Paint Thickness | Top paint:10-30mic, Back paint: 5-25 mic |
| Surface Finish: | Glossy, matte, or textured |

Special Pattern

Application and Recommend Specification

Dry:Steel thickness: 0.4mm(min) Paint: Standard polyester Zinc weight: 120gms(min)
Topcoat: 20 microns Primer: 5 microns Protective Film: available
Coastal:Steel thickness: 0.5mm(min) Paint: Standard polyester or SMP Zinc weight: 275gms(min)
Topcoat: 20 microns Primer: 5 microns Protective Film: available
Dry:Steel thickness: 0.4mm(min) Paint: Standard polyester Zinc weight: 60gms(min)
Topcoat: 20 microns Primer: 5 microns
Coastal:Steel thickness: 0.5mm(min) Paint: SMP or PVDF Zinc weight: 275gms(min)
Topcoat: 20 microns Primer: 5 microns

Sectional

Base Metal (Galvanized Steel): The core of the coil is galvanized steel, which is steel coated with a layer of zinc to provide corrosion resistance.
Chemical Treatment Layer: This layer is applied to the galvanized steel to improve adhesion of the subsequent coatings and to enhance corrosion resistance.
Primer Coating: A primer coating is applied on top of the chemical treatment layer. This layer further enhances adhesion and provides an additional barrier against corrosion.
Topcoat (Finish Coat): The topcoat is a colored paint layer that provides both aesthetic appeal and additional protection.
Back Coat (Optional): On the underside of the coil, a back coat may be applied.






