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PPGL Steel Coil Durable & Corrosion-Resistant Solution For Roofing And Cladding
Product Details:
| Place of Origin: | China |
| Brand Name: | HUIYI |
| Certification: | SGS, BV, ISO9001 |
| Model Number: | SGLCC/CGLCC |
Payment & Shipping Terms:
| Minimum Order Quantity: | 25 tons each thickness |
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| Price: | negotiated |
| Packaging Details: | Standard exporting package.wrapped with waterproof paper.Then high density PE film.Then after fully covered with iron sheet |
| Delivery Time: | 20-35days |
| Payment Terms: | L/C,T/T,D/P |
| Supply Ability: | 50000 tons per year |
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Detail Information |
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| Base Material: | Galvanized Steel, Galvalume Steel, Aluzinc Steel | Coating Type: | PE/SMP/HDP/PVDF |
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| Surface Treatment: | Coated/Galvanized | Technique: | Cold Rolled,Hot Rolled |
| Standard: | ASTM,GB,JIS,AISI | Grade: | SGCC,DX51D,JIS G3302 |
| Application: | Buildings And Constructions | Paint Thickness: | Top Side: 10-25μm ； Back Side: 5-8μm |
| Highlight: | Corrosion-Resistant PPGL Steel Coil,Roofing PPGL Steel Coil,Durable PPGL Steel Coil |
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Product Description
What is PPGL?
Prepainted Galvalume (PPGL) is a high-performance steel coil featuring a Galvalume base (55% aluminum, 43.4% zinc, and 1.6% silicon) coated with premium paint or polymer layers. This pre-treatment enhances durability, aesthetics, and weather resistance, making PPGL ideal for roofing, architectural cladding, and industrial applications.
Key features of PPGL Steel Coil?
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Superior Corrosion Resistance
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The aluminum-zinc alloy coating provides robust protection against rust, even in coastal or high-humidity environments.
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The prepainted layer (PE/SMP/PVDF) adds an extra barrier against UV rays, chemicals, and abrasion.
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Long-Term Durability
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Withstands extreme weather conditions (heat, rain, snow) and maintains structural integrity for over 20-25 years.
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UV-resistant coatings prevent fading, ensuring lasting color vibrancy.
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High Strength & Lightweight
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Offers excellent load-bearing capacity (35–50 kg/sqm for 0.5mm panels) while remaining easy to install.
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Ideal for large-span roofing and façades without compromising structural safety.
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Aesthetic Flexibility
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Available in multiple colors, textures (matte/gloss), and finishes to match modern architectural designs.
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Technical Parameters:
| Property | Details |
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| Material | Galvalume Steel Coil |
| Thickness | 0.12–2.0mm (±0.03mm tolerance) |
| Width | 600–1250mm (±2mm tolerance) |
| Top Coat | PE / SMP / HDP / PVDF |
| Back Coat | Epoxy / Modified Polyester |
| Coil Weight | 3–8 tons (ID: 508mm/610mm) |
Why Choose PPGL?
✔ Cost-Effective – Reduces long-term maintenance and replacement costs.
✔ Eco-Friendly – Recyclable and compliant with international sustainability standards.
✔ Versatile Applications – Perfect for:
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Industrial & Commercial Roofing – Resists heavy wind uplift and thermal expansion.
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Architectural Cladding – Enhances building aesthetics with fade-resistant colors.
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Rainwater Systems – Used in gutters and downpipes due to its leak-proof durability.
FAQ:
Q1: How long does PPGL roofing last?
A1: PPGL sheets typically exceed 20 years with minimal maintenance, thanks to the Galvalume base and protective paint layers.
Q2: Is PPGL suitable for extreme climates?
A2: Yes! PPGL performs well in harsh temperatures, high humidity, and coastal salt exposure, making it ideal for global markets.
Q3: What’s the load capacity of PPGL panels?
A3: A 0.5mm PPGL sheet can support 35–50 kg/sqm, ideal for most structural applications.
Q4: How to maintain PPGL surfaces?
A4: Simply clean periodically with water and mild detergent to preserve appearance and functionality.