Extruded aluminium alloy body. Die-cast ring and base made of aluminium
alloy with very low copper content. No visible screws and completely concealed
wall attachment. The product is subjected to galvanic anodizing treatment
divided into distinct phases: mechanical satin finishing, surface degreasing,
anodic oxidation and finally fixing. Subsequently the product is painted by
performing a double pass in-line process, which allows you to generate a single
thick protective layer which then generates barrier against atmospheric agents
and UV rays. This allows to achieve corrosion resistance performance in salt
spray. Pre-treatment with atmospheric pressure plasma is carried out on the
surface before gluing of the diffuser on Platek products.
