Aluminum Mesh Surface Treatment: PVDF/Powder/Anodizing Options Available

May 8, 2026 – As a professional architectural aluminum material manufacturer with 15+ years of industry experience, we officially announce the full upgrade of our aluminum mesh surface treatment system, providing 3 mainstream professional options: PVDF fluorocarbon coating, polyester powder coating, and anodizing, fully meeting the diverse needs of global indoor and outdoor architectural projects.

Detailed Introduction of 3 Surface Treatment Options

PVDF Fluorocarbon Coating (Outdoor Preferred)The PVDF coating uses AkzoNobel/PPG brand fluorocarbon resin (content ≥70%), with 3-coat 2-bake process. It has super weather resistance, UV resistance, acid rain resistance, and salt spray corrosion resistance, passing 5000h QUV weathering test and 3000h salt spray test. The outdoor service life is ≥20 years, which is the first choice for outdoor building facades, sunshade systems, and coastal projects.

Polyester Powder Coating (Indoor Cost-Effective Option)The environmentally friendly polyester powder coating has excellent adhesion, impact resistance, and color stability, with full RAL color matching options. It is cost-effective, has a smooth and uniform surface, and is suitable for indoor ceiling, partition, wall decoration, and other scenarios, with an indoor service life of ≥10 years. The production process is zero-VOC emission, fully complying with EU environmental protection standards.

Anodizing (High-End Decorative Preferred)Through electrochemical anodizing process, a dense aluminum oxide film is formed on the surface of the aluminum mesh, which is integrally formed with the substrate, never peeling or fading. The hardness is up to HV300+, with excellent scratch resistance and wear resistance. It can provide clear, bronze, black, champagne and other electrolytic coloring effects, presenting a permanent high-end metallic texture, which is widely used in high-end commercial spaces, luxury hotels, and landmark buildings.

FAQ 

Q: Which surface treatment is best for outdoor coastal projects?A: PVDF fluorocarbon coating is the best choice for outdoor coastal projects. It has excellent salt spray corrosion resistance and weather resistance, can adapt to the harsh coastal environment, and has a service life of more than 20 years.

Q: Can we customize the color and gloss of the aluminum mesh surface?A: Yes, we support full customization of color, gloss, and texture for all three surface treatment options. We can match colors according to RAL, NCS, Pantone color cards, and customer-provided samples.

Contact Us

Contact us now to get free aluminum mesh surface treatment samples, detailed technical parameters, and project quotation. Our professional team will reply to you within 24 hours!