Color coated roofing sheet, also known as PPGI (Pre-Painted Galvanized Iron) or painted roofing sheet, is a high-performance building material designed for superior durability and aesthetic appeal. It consists of a galvanized steel substrate coated with multiple layers of paint, including primer and topcoat, providing excellent corrosion resistance, color retention, and weatherproofing. This product is a premier choice for modern industrial, commercial, and residential roofing projects worldwide, offering a cost-effective and long-lasting solution for a color metal roof, especially in demanding climates like those found across Africa.
Product Specifications
Our color coated roofing sheets are manufactured to exacting standards, ensuring consistent quality and performance. Below are the detailed specifications for our standard product range. Custom specifications for your PPGI corrugated roof project are available upon request.
| Grade | Thickness (mm) | Width (mm) | Zinc Coating (g/m²) | Standard |
|---|---|---|---|---|
| DX51D, DX52D, SGCC | 0.15 – 1.2 | 600 – 1250 | 60 – 275 | ASTM A653, JIS G3302, EN 10169 |
| SGCH, SGH340 | 0.3 – 0.8 | 1000 – 1200 | 80 – 180 | JIS G3312 |
| Custom Grades | As required | As required | As required | Customer Specification |
Applications
The versatility and strength of color coated roofing sheets make them suitable for a wide array of structural and architectural applications. Key industries and uses include:
- Industrial & Warehouse Roofing and Cladding: Ideal for factories, warehouses, and logistics centers requiring durable, low-maintenance PPGI corrugated roof systems.
- Commercial Buildings: Used in shopping malls, supermarkets, and office complexes for an attractive and protective color metal roof.
- Agricultural Buildings: Perfect for barns, poultry farms, and storage sheds, offering protection from the elements.
- Residential Roofing: A popular choice for modern housing projects, providing aesthetic variety and long-term weather resistance.
- Cold Storage & Freezer Panels: Used as part of insulated panel systems for temperature-controlled environments.
- Partitions & False Ceilings: Applied in interior design for decorative and functional wall panels.
Why Choose ChinaCNU Steel
When sourcing your painted roofing sheet, partnering with a reliable manufacturer is crucial. Here’s why global buyers trust ChinaCNU Steel:
- Direct Factory Source: We are a professional steel factory based in Qingdao, China, with over 15 years of export experience, ensuring competitive pricing and quality control from production to delivery.
- International Certifications: Our manufacturing process is certified to ISO 9001 standards, and our products can be SGS inspected to verify compliance with your specifications.
- Flexible Order Quantities: We offer a manageable MOQ of 25 tons, making us accessible for both large and mid-sized projects.
- Reliable Lead Times: We guarantee efficient production with a standard lead time of 15-25 days, ensuring your project stays on schedule.
- Export Expertise: We have successfully exported to 80+ countries, with deep experience in key markets like Africa, the Middle East, Southeast Asia, and South America.
- Secure Packing & Payment: Sheets are packed in seaworthy wooden crates or pallets to prevent transit damage. We accept secure payment methods including T/T and L/C.
PPGI/GI Pricing
The price for color coated roofing sheets varies based on steel grade, thickness, zinc coating weight, paint system, color, and order volume. As a direct factory, ChinaCNU Steel offers highly competitive FOB Tianjin pricing. We provide transparent quotes tailored to your specific project requirements. For the most accurate and up-to-date pricing, please contact our sales team with your detailed specifications for a free quote.
FAQ
What is the lifespan of a color coated metal roof in tropical climates?
Our high-quality painted roofing sheet is specifically formulated for harsh environments. With a standard PVDF or HDP paint system, the roof can maintain its color and protective properties for 20-30 years in tropical climates, resisting high UV exposure, heavy rain, and salt spray common in coastal African and Southeast Asian regions.
Can you produce custom profiles for corrugated roofing sheets?
Yes, absolutely. We specialize in producing custom PPGI corrugated roof profiles to meet local architectural standards and preferences. From classic trapezoidal profiles to unique designs, our factory can customize the roll-forming process based on your provided drawings or profile samples.
What is the best paint system for a color metal roof in Africa?
For the demanding African climate, we highly recommend a PVDF (Polyvinylidene Fluoride) paint system. It offers superior resistance to UV fading, chalking, and extreme weather compared to standard polyester (PE) paints, ensuring your building retains its vibrant color and protection for decades, making it the best choice for a long-lasting color metal roof Africa project.
What are the payment terms and how is the material shipped?
Standard payment terms are 30% deposit by T/T, with the balance paid against copy of shipping documents. Letter of Credit (L/C) is also acceptable. We ship globally via container vessels from Tianjin Xingang Port. Roofing sheets are securely packed in wooden pallets or crates, strapped and waterproof-wrapped to ensure they arrive in perfect condition.
Get Factory Price for Color Coated Roofing Sheet
Send us your specs and get a free FOB Tianjin quote within 24 hours.