PPGL Steel Coil
Gengfei Steel supplies high-quality galvanized steel coils (GI, GL, PPGI, PPGL) with excellent corrosion resistance, uniform zinc coating, and reliable performance. Available in various thicknesses and widths, our galvanized coils are ideal for roofing, construction, automotive, and appliance industries. Eco-friendly and fully recyclable, they offer cost-effective protection and long-lasting durability for diverse applications.
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Description
PPGL Steel Coil – Pre-Painted Galvalume Steel Coil
Gengfei – Reliable PPGL Steel Coil Supplier in China
Gengfei Steel is a trusted PPGL (Pre-painted Galvalume Steel Coil) supplier based in Henan, China. We provide premium-grade coils manufactured with hot-dip 55% aluminum-zinc alloy-coated steel, topped with advanced color coatings. Our PPGL coils are widely used in roofing, wall panels, and various architectural and industrial applications.
PPGL Coil Specifications
| Parameter | Specification |
|---|---|
| Base Metal | Al-Zn Coated Steel (Galvalume) |
| Coating Composition | 55% Aluminum, 43.5% Zinc, 1.5% Silicon |
| Thickness | 0.15 mm – 1.5 mm |
| Width | 600 mm – 1500 mm |
| Coil Weight | 3 – 8 tons |
| Al-Zn Coating | AZ30 – AZ150 g/m² |
| Top Coating Thickness | 10–30 μm |
| Back Coating Thickness | 5–20 μm |
| Paint Type | PE, SMP, PVDF |
| Surface Options | Glossy, Matte, Embossed, Printed |
| Standard | ASTM A755, JIS G3322, EN 10169 |
Applications of PPGL Steel Coils
| Coil Type | Applications |
|---|---|
| Regular PPGL | Roofing, wall panels, garages, warehouses |
| Matt PPGL | Villas, residential housing, decorative facades |
| Wood/Marble Pattern | Cabinets, doors, interior panels, home appliances |
| Anti-Fingerprint PPGL | Refrigerators, panels, electronic equipment |
| Embossed PPGL | Ceiling, panels, artistic and design uses |
Key Features of Gengfei PPGL Coil
Superior corrosion resistance due to 55% aluminum content
Heat reflective surface, ideal for hot climates
Longer service life than PPGI
Available in various textures and finishes
Eco-friendly and recyclable – made with sustainable materials
Good formability and adhesion
PPGL Coil Production Process
Galvalume Coil Uncoiling
Cleaning & Surface Preparation
Chemical Pretreatment (Cr-free/Chromate)
Primer Coating
Topcoat and Backcoat Application
Curing in Oven
Rewinding & Packing
→ Ask us for the full flowchart image if needed.
Advanced Surface Technologies
Nano coating for anti-smudge and anti-bacterial performance
Digital printing (wood grain, marble, camouflage)
Anti-fingerprint coating
UV-resistant and high-temperature durable coatings
How to Select the Right PPGL Coil
Consider these when choosing:
Application environment (e.g., coastal, humid, industrial)
Coating type (PE for standard, PVDF for premium corrosion resistance)
Color/texture to match project aesthetic or brand style
Forming requirements (e.g., bending, stamping)
Durability expectations (long-life roofing vs. interior panels)
PPGL vs. PPGI vs. GI – Comparison Table
| Feature | PPGL Coil | PPGI Coil | GI Coil |
|---|---|---|---|
| Base Material | Al-Zn steel (Galvalume) | Zn steel (Galvanized) | Zinc-coated steel |
| Corrosion Resistance | ★★★★☆ | ★★★☆☆ | ★★☆☆☆ |
| Heat Reflectivity | High | Medium | Low |
| Paint Adhesion | Excellent | Good | Not painted |
| Service Life | 25+ years (outdoor) | 15–20 years | 5–10 years (without coating) |
| Ideal Use | Coastal roofs, outdoor panels | General buildings, appliances | Base substrate or internal use |
How to Order from Gengfei
Send us your detailed requirement (size, paint, coating, quantity)
Get quotation within 12 hours
Request samples if needed
Confirm contract and payment
Production & Inspection
Delivery & Tracking
FAQ – PPGL Coil
Q1: What’s the difference between PPGL and PPGI?
A: PPGL uses Al-Zn base metal offering superior corrosion resistance vs. PPGI’s Zn-based coil.
Q2: Can I customize the color or pattern?
A: Yes, we support all RAL colors and custom designs (wood, stone, marble).
Q3: What is the MOQ?
A: Usually 5 tons per specification.
Q4: Can you provide test certificates?
A: Yes, MTC and third-party reports (SGS, BV) are available.
Q5: Do you offer OEM services?
A: Yes, we can print logos or labels on the coil or packaging.
We Also Supply
Contact us for one-stop procurement of all steel coil products.
Additional Services
We provide value-added services including rough machining, heat treatment, cutting, machining, rolling, welding, surface treatment, etc. to ensure your finished product is delivered to you ready for finishing. All forgings are rough machined according to your forging printouts and include Mill Test Report (MTR), Mechanical and Physical Property Reports, and Ultrasonic, X-Ray and Non-Destructive Testing (NDT) reports (as ordered or specified).
By choosing Gengfei Steel, we will provide you with professional solutions.
Rough Machining
Heat Treatment
Welding
Cutting
Rolling
Surface Treatment
CNC Machining
Custom Fabrication
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Get the Best Price for PPGL Coil Today
Contact Gengfei Steel for expert consultation and competitive pricing on galvanized steel coil and other steel products. Whether you’re looking for GI, GL, or PPGI coils, we have the right solution for your business.
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📧 Email: [email protected]
📞 WhatsApp / Phone: +86 191 3986 3252
🌐 Website: www.gengfeisteel.com
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