Prepainted Galvanized Steel Coil RAL 9025 PPGI – Durable Color Coated
Prepainted Galvanized Steel Coil RAL 9025 PPGI – Durable Color Coated
Feature
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Unlike standard galvanized substrates, PPGL starts with a galvalume base. After pretreatment—including chemical degreasing and surface conversion—it receives multiple organic coatings that are thermally cured. This topcoat, working alongside the aluminum-zinc alloy layer, delivers enhanced corrosion resistance. Compared with traditional galvanized coils, the service life of this Ppgi Steel Coil extends by roughly 50%, thanks to the dual protection system.
1.Standard: AISI, ASTM, BS, DIN, GB, JIS
2.Grade:Dx51d, G550, S350GD, all according to the customer's request
3.Color: RAL color or according to customer's sample
4.Thickness: 0.12mm-0.4mm, all available
5.Width: customized
6. Length: according to per customer's requirement
7.Coil ID: 508/610mm
8. Coil weight: according to per customer's requirement
9.Alu-zinc coating:40-275 g/m2
10.Film: 15/5 um, or as per customer's requirement
11.Type of coating: PE, HDP, SMP, PVDF
12.Structure of Prepainted Galvalume Steel Coil:
*Topcoat (finishing) which provides color, pleasing appearance and appearance and a barrier film to enhance long-term durability.
*Primer coat to prevent undercutting of paint and enhance corrosion resistance.
*Pretreatment layer applied for good adhesion and to enhance corrosion resistance.
*Base steel sheet.
Lightweight construction, sleek surface finish, and outstanding corrosion resistance define this product. It supports direct forming without extra pretreatment. Beyond the galvanized layer's inherent protection, the baked-on organic coating forms a sealing barrier that effectively wards off rust. Compared with standard galvanized strip, this Prepainted Galvanized Steel Coil delivers roughly 1.5 times the operational lifespan, making it a cost-effective choice for long-term applications.
From billboards and building exteriors to home appliances, office furniture, and automotive parts, this material finds broad use across industries. The coating system is adaptable—polyester, silicone-modified polyester, PVC plastisol, or PVDF can be specified based on exposure conditions. Whether for indoor elegance or outdoor weathering resistance, this Prepainted Steel Coil allows users to match coating type to actual service requirements, ensuring optimal performance in every scenario.
Application
As China metal materials industry leading enterprises, the national steel trade and logistics "Hundred good faith enterprise",China steel trade enterprises, "Top 100 private enterprises in Shanghai”. Shanghai Zhanzhi industry Group Co., Ltd.,(shorted to Zhanzhi Group) takes the" Integrity, Practicality, Innovation, Win-Win " as its sole operation principle, always persist in putting the customer demand in the first place.
- INTEGRITY
- WIN-WIN
- PRAGMATIC
- INNOVATION
