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ISO 7599 – The Global Standard for Aluminium Finishing

📅 21 September, 2025
ISO 7599 – The Global Standard for Aluminium Finishing

The international standard ISO 7599:2018 is the primary reference for specifying decorative and protective anodic oxidation coatings on aluminium and its alloys. It ensures that anodizing processes deliver not only aesthetic appeal but also strong protection against corrosion, abrasion, and environmental exposure.

Key aspects of ISO 7599 include:

  • Coating thickness classifications from AA5 up to AA25, depending on protection level.
  • Sealing quality tests to ensure resistance against liquids and chemicals.
  • Corrosion and wear resistance in line with ISO 9227 and ISO 8251 tests.
  • Colour and appearance stability under light and UV exposure.

Golden East’s Commitment to International Standards

At Golden East for Trade & Industry, we strictly adhere to ISO 7599 across all our anodizing production lines. We conduct regular inspections to verify coating thickness (using Eddy Current and Microscopy methods), sealing quality, corrosion resistance, and colour fastness.

This commitment guarantees our clients:

  • Products that meet the highest European quality benchmarks.
  • Long-lasting finishes that remain stable for years.
  • Tailored solutions for diverse industries including home appliances, architectural projects, shower enclosures, and decorative applications.

🔸 Golden East – Precision in Every Detail

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