Prepainted Galvalume Steel Coil With Aesthetic Versatility For Construction
Product Details:
Place of Origin: | China |
Brand Name: | HUIYI |
Certification: | SGS,BV,ISO9001 |
Model Number: | SGCC |
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 |
Supply Ability: | 50000 tons per year |
Detail Information |
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Color: | Red,Green,Blue,Grey,White | Paint Brand: | Akzo Nobel,Dulux,Nippon |
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Front Paint Coating: | 11-35um | Back Paint Coating: | 5-20um |
AL-ZN Coating: | AZ30-AZ150 | Thickness: | 0.12--1.5mm |
Coil ID: | 508/610mm | Standard: | GB, ASTM, JIS |
Product Description
PPGL steel coil introduction:
Prepainted Galvalume Steel Coils – Durability Meets Aesthetic Excellence
Prepainted Galvalume steel coils combine the superior corrosion resistance of Galvalume (55% aluminum, 43.4% zinc, and 1.6% silicon alloy coating) with the vibrant aesthetics of high-performance paint systems. This advanced material features a steel substrate coated with a protective aluminum-zinc alloy layer, followed by a durable prepainted finish applied through a precision coil coating process.
Specification of PPGL steel coil:
Coating Thickness : | Min. Single Side - 30 g / sqm Max. Single Side - 200 g / sqm |
Top Painting : | 11 - 35 micrometer,based on customers' requirements |
Back Painting : | 5 - 10 micrometer,based on customers' requirements |
Surface Finished Color: | According To RAL Standard or customers' samples |
Characteristics of PPGL steel coil:
1. Aesthetic Versatility & Design Freedom
Prepainted steel offers exceptional decorative flexibility with an extensive selection of colors (including custom RAL and Pantone shades), patterns (wood grain, stone, metallic), and surface finishes (glossy, matte, textured, or embossed). This allows architects and designers to achieve both modern and traditional aesthetics, making it ideal for high-visibility applications such as:
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Architectural cladding (facades, roofing, sunscreens)
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Interior design elements (elevator panels, partitions, decorative ceilings)
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Consumer goods (appliance exteriors, furniture, lighting fixtures)
The coatings are UV-stable, ensuring long-term color vibrancy without fading, even in direct sunlight.
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2. Formability Without Compromise
Engineered for superior workability, the pre-coated surface retains flawless adhesion during fabrication processes like:
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Bending (tight radii without micro-cracking)
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Stamping/Pressing (complex shapes with sharp edges)
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Roll-forming (consistent finish in profiled sections)
This flexibility reduces production waste and enables intricate designs while maintaining coating integrity—critical for automotive parts, HVAC ducts, and metal furniture.
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3. Unmatched Corrosion Protection
The synergy of a corrosion-resistant substrate (hot-dip galvanized or Galvalume® steel) and a robust paint system (polyester, PVDF, or silicone-modified coatings) creates a multi-barrier defense against:
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Salt spray (coastal/marine environments)
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Chemical exposure (industrial zones, agricultural facilities)
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Humidity & temperature cycles
Independent testing confirms 20-30 years of service life in C5-M (ISO 12944) environments, outperforming conventional painted metals.
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4. Permanent Coating Adhesion
Through a rigorously controlled coil coating process—involving chemical pretreatment, primer application, and high-temperature curing—the paint forms a molecular bond with the metal. This results in:
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Cross-cut adhesion (Grade 0 per ISO 2409)
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Resistance to mechanical stress (impact, abrasion, scrubbing)
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Weathering stability (no blistering/delamination after 1,000+ hours of salt spray or QUV testing)
Such durability ensures compliance with stringent standards like ASTM A755 for building envelopes and FM Global approvals for industrial use.
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Here comes loading pictures for PPGL steel sheets as below:
FAQ:
Q:Are you a trading company or a manufacturer?
A:We are one of the biggest and professional manufacturer in China. Our products are hot-sale due to our superior quality, competitive price and the best after-sales service.
Q:How about the MOQ?
A:Generally, the MOQ can be placed depending on different products.
Q:Do you have English Mill Test Certificates?
A:Yes, we can provide MTC attached to your documents.
Q:What is shipment terms?
A: 1. Container ship 2. Bulk ship 3. Train