
PPGI (Pre-Painted Galvanized Iron) Roofing Sheet
Products Description
PPGI (Pre-Painted Galvanized Iron) roofing sheet represents the ultimate advancement in modern roofing materials, combining corrosion-resistant galvanized steel with durable, aesthetically-pleasing paint coatings. Our PPGI sheets offer superior weather resistance, extended lifespan, and architectural versatility for residential, commercial, and industrial applications.
Products Specifications
| Parameter | Specification |
|---|---|
| Base Material | Galvanized Steel (GI) / Galvanized Aluminum-Zinc (GL) |
| Thickness | 0.25mm - 1.2mm (standard: 0.35mm, 0.45mm, 0.5mm) |
| Coating System | 2/1 or 2/2 (primer + top coat) |
| Paint Type | PVDF, HDP, SMP, PE, PVC |
| Standard Width | 600mm, 762mm, 914mm, 1000mm (custom available) |
| Standard Length | 0.5m - 12m (custom cutting available) |
| Surface Finish | Gloss, Semi-gloss, Matt, Embossed |
| Zinc Coating | Z60-Z275 (60-275 g/m²) |
Products Applications
Residential roofing – houses, villas, apartments
Commercial buildings – offices, shopping malls, hotels
Industrial facilities – factories, warehouses, workshops
Agricultural structures – barns, storage sheds, greenhouses
Public infrastructure – schools, hospitals, sports facilities
Why Choose Our PPGI Roofing Sheets?
Advanced Manufacturing: State-of-the-art coil coating lines
Quality Control: Every batch tested, full traceability
Technical Support: Engineering assistance for complex projects
Customization: Wide range of colors, profiles, and specifications
Global Experience: Supplying to 40+ countries worldwide
Competitive Pricing: Factory-direct prices without intermediaries
Reliable Supply: Large inventory, fast lead times
Products Description
1.Our roof panels are packed with precision and care to ensure they arrive at your site in flawless condition, ready for installation.
2.Each panel is individually wrapped in protective film and securely bundled on wooden pallets, providing maximum protection against transit damage and weather exposure.
3.Customized packaging solutions are available to meet specific project requirements and logistics constraints.

Frequently Asked Questions
Q: What's the difference between PPGI and COLORBOND?
A: PPGI is the generic term; COLORBOND is a branded product. Our PPGI meets or exceeds most branded product specifications at competitive prices.
Q: How long does PPGI roofing last?
A: With proper installation and maintenance: PVDF coatings 25-30 years, HDP 15-20 years, PE 8-12 years.
Q: Can PPGI sheets be used for walls?
A: Absolutely! Many clients use matching sheets for walls and roofs for complete building envelope solutions.
Q: Do you provide installation services?
A: We provide technical guidance and can recommend certified installers. We also supply complete installation manuals.
Q: What about thermal expansion?
A: Our sheets include expansion considerations in the design. Proper installation with expansion joints handles temperature changes.
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