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This technical process is applied to profiles through oxidation by electrolysis

NAPCO operates a modern anodizing facility utilizing the sulphuric acid anodizing process with advanced electrolytic colouring technology supplied by SAS, UK, and Metachem, Germany.

NAPCO Anodizing aluminium process

The anodizing process creates a controlled oxide layer that becomes an integral part of the aluminium surface, significantly improving:

  • Corrosion resistance
  • Wear resistance
  • Surface hardness
  • Decorative appearance

The facility is capable of producing anodic film thicknesses up to 25 microns, or as specified by customer requirements. A fully equipped analytical laboratory continuously monitors bath chemistry and operating parameters to ensure consistent process control and compliance with international standards. Available finishes include:

  • Silver
  • Bronze
  • Black

Available in both matte and polished finishes.

NAPCO's anodizing facility is certified in accordance with EURAS-QUALANOD requirements.

Learn about powder coating

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