White Aluminum Coil
White aluminum coils combine the lightweight and high-strength properties of aluminum alloy with the decorative and protective functions of the coating, making them the mainstream white metal coil material in fields such as architectural decoration, advertising signage, industrial equipment, and kitchen and bathroom home renovation.
Wanzhi Steel can supply white aluminum coils in various specifications, with different grades available to meet a wide range of customer needs.
Ensure product quality and transportation
White aluminum coils, also known as white paint-coated aluminum coils or white-coated aluminum coils, are a new type of decorative metal material made from high-purity aluminum alloy coils as the base material. After undergoing surface chemical pretreatment (such as cleaning and chromate conversion), a white paint coating is applied to the surface using a roll-coating process, followed by high-temperature baking to cure the coating.
Product Specifications
| Product Name | White Aluminum Coil |
| Thickness | 0.05mm – 2.5mm |
| Width | 1000mm/1200mm/1220mm or custom width |
| Thickness Tolerance | ±0.02mm |
| Grade | 1060/1100/3003/5052/6061 |
| Paint Type | PE/SMP/HDP/PVDF |
| Painting Method | Roller coating |
| Color Options | RAL standard color chart / Customized samples |
| Processing Services | Leveling/Forming/Slitting |
| MOQ | 5 tons |
| Packaging | Standard export packaging or packaging according to customer requirements |
Key Performance Advantages
- Excellent Corrosion Resistance: The dense oxide film that naturally forms on the surface of aluminum, combined with a protective coating applied during manufacturing, provides dual protection, giving white aluminum coils outstanding resistance to oxidation, acids, alkalis, and salt spray corrosion.
- Lightweight and High-Strength: Aluminum has a low density, approximately one-third that of steel. It has the lowest weight per unit volume among metallic materials, significantly reducing load-bearing requirements for building structures as well as transportation and installation costs.
- Excellent Workability: Aluminum coils offer superior ductility and malleability, allowing for a variety of processing methods—including bending, stamping, rolling into arcs, and cutting—with minimal impact on the sheet material.
- Uniform and Stable Color: Using specialized white eco-friendly coatings and precision roll-coating technology, the finish is even and rich, with consistent color across all batches. The color remains stable over time and is resistant to yellowing and fading.
Applications
- Construction and Decoration: Used for metal curtain walls and exterior facades; interior ceilings and roof panels in airport terminals, high-speed rail stations, and sports venues; manufacturing aluminum-plastic composite panels, aluminum single panels, and aluminum honeycomb panels; and forming corrugated or wavy aluminum alloy roofing panels.
- Furniture and Home Decor: Metal furniture, kitchen cabinets, various countertops, cabinet shelves, and prefabricated houses; frosted white and matte white aluminum coils are commonly used for cabinet backsplashes, waterproof decorative wall cladding in kitchens and bathrooms, balcony trim, and door and window edging.
- Transportation and Industrial Applications: Traffic signage, vehicle interiors, marine trim, aerospace components, and automotive radiators.
- Industrial Equipment: Medium- and heavy-gauge white aluminum coils are commonly used for air conditioner housings, purification equipment, medical device casings, cold chain equipment, and enclosures and cabinets.
We are a professional supplier of color-coated aluminum coils with over 15 years of experience. We hold numerous certifications, including ISO 9001, ISO 14001, ISO 45001, and “Trusted Supplier,” and all our products have passed the SGS certification required by our customers. If you have any needs for color-coated aluminum coils, please feel free to contact us at any time.
