Product Overview
Our color coated steel coils, also known as PPGI (Pre-Painted Galvanized Steel Coils), are manufactured by applying a high-quality organic paint coating to galvanized steel substrates through advanced roll-coating and continuous curing processes. This dual-layer protection system combines the corrosion resistance of zinc with the aesthetic appeal and additional durability of paint finishes, delivering superior performance in both functional and decorative applications.
With a wide selection of colors, paint systems, and surface textures available, our color coated steel coils offer excellent weather resistance, color retention, and formability, making them a preferred choice for high-visibility architectural and manufacturing projects where both durability and visual impact are essential.
Key Specifications
| Parameter | Details |
|---|---|
| Base Material Grades | SGCC, DX51D, Q195, Q235, A36 |
| Base Thickness | 0.12mm – 2.0mm |
| Coil Width | 600mm – 1,500mm |
| Coil Weight | 3 – 15 tons per coil (customizable) |
| Zinc Coating Weight | 40 – 275 g/m² |
| Paint Coating | Polyester (PE) / Silicon Modified Polyester (SMP) / Polyvinylidene Fluoride (PVDF) / Epoxy |
| Colors | RAL standard colors (custom colors available upon request) |
| Surface Finish | Glossy / Matte / Embossed / Brushed / Metallic |
| Top Coat Thickness | 15 – 25 microns |
| Back Coat Thickness | 5 – 10 microns |
| Standards | ASTM A755, JIS G3312, EN 10169, GB/T 12754 |
Key Features
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Superior Corrosion Resistance – Zinc coating combined with paint system provides extended protection against rust, weathering, and chemical exposure.
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Excellent Weather Resistance – UV-resistant paint systems ensure long-term color retention and durability in outdoor environments.
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Aesthetic Versatility – Available in a wide spectrum of colors, finishes, and textures to meet diverse architectural and design requirements.
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Excellent Formability – Suitable for bending, stamping, profiling, and roll-forming without compromising coating integrity.
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Low Maintenance – Smooth, non-porous surface resists dirt accumulation and is easy to clean.
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Cost-Effective – Eliminates the need for post-fabrication painting, reducing overall project costs and lead times.
Application
| Industry | Typical Applications |
|---|---|
| Construction & Architecture | Roofing sheets, wall cladding, ceiling panels, facades, garage doors, prefabricated buildings |
| Home Appliances | Refrigerator panels, washing machine housings, microwave oven shells, air conditioner casings |
| Automotive | Interior trim panels, body components, trailer panels |
| General Manufacturing | Storage tanks, containers, shelving systems, office partitions |
| Furniture | Metal furniture, cabinets, lockers, display racks, shelving |
