Anodizing is an electrochemical process that creates an aluminum oxide (Al2O3) layer on the surface of treated parts through electrolysis. The aluminum must be of good quality to prevent defects, such as color differences and stains, from appearing during the anodizing process. This anodized layer protects the aluminum. The recommended thickness for aggressive environments is at least 25 micrometers. Various pre-treatments can be considered.

Anodizing preserves the metallic appearance of aluminum. By adding chemical elements, a wide range of possible color combinations can be achieved. Eribel’s anodized aluminum interior joinery is available in the most common shades: natural, champagne, and bronze. The surface finish can be sanded, satin, polished, or brushed. A wider range of colors is available for an additional fee.