Anodising

Anodising aluminium consists of forming an oxide film of variable thickness on its surface by electrochemical means. The film is then sealed to prevent natural oxidation.

It is an electrolytic process that creates a protective layer of aluminium oxide (Al2O3) on the surface of the aluminium itself, the only anodisable material.

Properties of anodising:

• Solid bond with the base metal.
• Protection against corrosion.
• Decorative finish.
• Electrical insulation.
• Non-toxic.
• Can be coloured and impregnated.
• Resistance to abrasion.

Available finishes:

• Matt or gloss anodising.
• Black matt or gloss anodising.
• Hard anodising.