TECNOAL offers the possibility of having the following finishes:
It is obtained with a degreasing step and subsequent complete oxidation treatment. The aluminium surface remains basically the same as extruded aluminium.
type of treatment obtained by immersion in a caustic soda based solution to obtain a matte, uniform surface of the profile.
surface treatment that enhances the decorative features of the metal and is widely used in interior decoration and the construction sector.