Produces a cosmetic mirror like finish.
If required the
extrusion can then be anodised and/or chemically brightened.
When aluminium extrusions or components are polished it can remove any blemishes such as die lines
Polished components include automotive trim, shop fittings and other retail interiors like banks.
After polishing, an additional process of chemically brightening can produce a more reflective finish often used in highly decorative retail applications, bathroom, showers etc.