Haomei Aluminum supplies pre-painted aluminum coil and sheet for curtain wall fabrication, facade cladding, cassette panels, soffits, column covers and architectural decorative panels. Available in 1060, 3003, 3004, 3005 and 5052 alloys with PVDF, HDP or PE coating systems.
Haomei Aluminum supplies color coated aluminum sheet coil for curtain wall fabrication, including solid aluminum facade panels, cassette panels, column covers, soffits, canopies and architectural cladding components. Our pre-painted aluminum is produced for forming, bending, grooving, punching and panel fabrication, with coating systems selected according to the building environment and expected service conditions.
Available in 1060, 3003, 3004, 3005 and 5052 aluminum alloys, our curtain wall material can be supplied in coils, sheets or customized cut-to-length panels. Customers can specify thickness, temper, coating type, color, gloss level, protective film and delivery batch requirements before production.
| Item | Available Options |
| Aluminum Alloys | 1060, 3003, 3004, 3005, 5052 |
| Thickness | 0.50 mm–4.00 mm |
| Product Form | Coil, sheet, slit coil, cut-to-length sheet |
| Coating Systems | PVDF, HDP, polyester / PE |
| Colors | RAL colors, Pantone reference colors, customized samples |
| Surface Effects | Solid color, metallic, matte, stone grain, wood grain |
| Protective Film | Clear, black-and-white, laser film or project-specified film |
| Fabrication Support | Bending, folding, grooving, punching and panel-forming applications |
Choosing the Right Aluminum Alloy for Curtain Wall Panels
The alloy selection affects panel flatness, forming performance, corrosion resistance and final fabrication efficiency. For architectural curtain wall projects, the most suitable alloy depends on panel thickness, design shape and service environment.
3003 Aluminum for Standard Curtain Wall Panels
3003 aluminum is widely used for conventional curtain wall panels because it offers stable forming performance and good corrosion resistance for many architectural applications. It is suitable for flat panels, folded panels, cassette panels and interior or exterior decorative cladding where normal environmental conditions apply.
For product details, see our 3003 ultra-wide curtain wall aluminum plate.
3004 Aluminum for Formed Architectural Panels
3004 aluminum provides higher strength than 3003 and is often selected where the panel requires more rigidity or more demanding forming performance. It can be a practical choice for large facade panels, shaped components and projects requiring a balance between strength and workability.
3005 Aluminum for Exterior Facade Applications
3005 aluminum is commonly used in painted architectural products due to its strength and corrosion resistance. It is suitable for exterior curtain wall panels, decorative facades, roof-edge details and other components exposed to changing weather conditions.
1060 Aluminum for Decorative and Low-Load Panels
1060 aluminum has excellent ductility and is easy to process. It is often used for decorative panels, interior cladding and certain curtain wall applications where high structural strength is not the primary requirement.
See 1060 aluminum plate for curtain wall panel for available specifications.
5052 Aluminum for Higher Corrosion Resistance
For coastal, humid or more corrosive conditions, 5052 aluminum may be considered when the project requires enhanced corrosion resistance and higher mechanical strength. Material selection should still be evaluated together with coating type, installation details and the actual exposure environment.
Our 5052 color coated aluminum sheet is available for projects requiring this alloy option.
PVDF or HDP: Which Coating Is Better for Curtain Wall?
Coating selection is one of the most important decisions for an exterior aluminum curtain wall. The right choice depends on UV exposure, humidity, airborne salt, industrial pollutants, cleaning conditions and the expected appearance retention of the facade.
PVDF Coated Aluminum for High-Exposure Facades
PVDF coating is commonly selected for exterior curtain wall projects requiring strong weather resistance, UV stability and long-term color retention. It is particularly suitable for high-rise facades, buildings with strong sun exposure, coastal projects and landmark architectural applications.
Haomei Aluminum provides PVDF coated aluminum coil in customized colors, thicknesses and surface finishes for facade fabrication.
HDP Coated Aluminum for Cost-Performance Projects
HDP coating provides good weatherability and is often chosen for projects that require better outdoor durability than conventional polyester coatings while maintaining a more competitive cost structure than PVDF. It can be suitable for many commercial, industrial and residential facade applications, subject to local environmental conditions.
See our HDP coated aluminum coil for available coating options.
PE Coating for Interior or Lower-Exposure Applications
Polyester or PE coating may be suitable for interior decorative panels, sheltered areas or projects with lower outdoor exposure requirements. For exterior curtain wall systems, the decision between PE, HDP and PVDF should not be based on price alone; building location and facade exposure should be evaluated first.
For a practical comparison, visit PE vs PVDF coated aluminum.
Curtain Wall Aluminum Finishes and Coating Options
Curtain wall aluminum is not limited to standard solid colors. Haomei Aluminum can match the visual character of commercial buildings, hotels, transportation facilities, residential developments and public architecture through a range of coating finishes.
Solid, Metallic and Matte Colors
We supply standard and customized colors based on RAL references, Pantone references or approved physical samples. Metallic finishes can add depth and reflectivity to a facade, while matte finishes are often selected for a restrained, contemporary architectural appearance.
Stone Grain Coated Aluminum
Stone-effect aluminum provides the visual appearance of natural stone while retaining the lighter weight, formability and fabrication advantages of aluminum. It is suitable for facade features, column cladding, entrance areas and decorative exterior panels.
Explore our stone grain coated aluminum sheet.
Wood Grain Aluminum for Architectural Cladding
Wood grain coated aluminum is widely used where architects want a warmer, natural appearance without the maintenance concerns associated with natural wood in exterior conditions. It can be used for facade accents, soffits, sunshades, wall panels and decorative curtain wall sections.
See wood grain aluminum coil for available wood-effect patterns.
Coil Coating vs Roofing Applications
Curtain wall products and roofing products may use similar coating technologies, but their requirements for panel processing, appearance consistency and forming are often different. For roofing-focused products, please refer to our color coated aluminum coil for roofing.
Why Source Curtain Wall Aluminum from Haomei Aluminum?
Material and Coating Options
- Multiple alloy options for different facade requirements;
- PVDF, HDP and PE coating systems;
- Customized color, gloss and surface-effect options.
Fabrication-Oriented Supply
- Coil, sheet, slit coil and cut-to-length supply;
- Support for bending, grooving, punching and panel fabrication;
- Protective film options for fabrication and installation.
Project Quality Control
- Project-based sample approval and color control;
- Batch planning for large curtain wall orders;
- Color, gloss and coating acceptance confirmation.
Export and Delivery Support
- Material labels and packing identification;
- Project-oriented batch traceability;
- Delivery coordination based on production schedules.
If you are sourcing pre-painted aluminum for a new facade project, send Haomei Aluminum your panel drawing, alloy requirement, thickness, coating specification, color reference, quantity and destination port. Our team can recommend a suitable material configuration and prepare samples for approval.
FAQ – Curtain Wall Aluminum
What aluminum alloy is best for curtain wall panels?
3003, 3004 and 3005 aluminum are commonly used for painted curtain wall panels because they offer a practical balance of formability, strength and corrosion resistance. For projects exposed to humid or coastal conditions, 5052 aluminum may also be considered. The final alloy selection depends on panel design, thickness, environment and coating system.
Is PVDF coating necessary for an exterior aluminum curtain wall?
PVDF coating is commonly selected for exterior curtain walls exposed to strong UV radiation, demanding weather conditions, coastal environments or high architectural visibility. HDP may be suitable for many standard exterior projects, while PE is more commonly used for interior or lower-exposure applications. The coating system should be selected according to the project environment and performance requirements.
Can color coated aluminum be bent, grooved and punched?
Yes. Color coated aluminum sheet and coil for curtain wall fabrication can be used for common processes such as cutting, bending, V-grooving and punching. The alloy, temper, coating type, protective film and minimum bend radius should be matched to the panel design. Complex shapes should be tested before bulk production.
Can you match RAL or Pantone colors?
Yes. Haomei Aluminum can produce color coated aluminum to RAL colors, Pantone references or customer-approved physical samples. For metallic, pearl, matte, stone and wood-effect finishes, physical sample approval is recommended before mass production.