Listing ID #4149411
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Contact SupplierBright dip anodizing involves two consecutive finishing processes:
The first one is bright dipping, which gives your extrusions a bright specular (or mirror) finish.
The second process, anodizing, adds extra corrosion protection.
Profiles are bright dipped, which means they’re bathed in a solution of phosphoric and nitric acid. This smoothes out the microscopic, rough peaks and valleys on the aluminum surface and makes it very shiny.
After bright dipping, the extrusions are anodized.
Anodization is a process that thickens the aluminum’s naturally occurring oxide layer. This layer protects the aluminum from corrosion. So, your anodized extrusions will have added corrosion resistance.
The enhanced oxide layer has lots of tiny pores on its surface, which makes it ideal for dying. Different colored dyes can go into those tiny pores before the oxide layer gets sealed. Once it’s sealed, the color is locked in and it is extremely resistant to fading.
Bright dipped anodized profiles:
Will be Shiny
Will be Corrosion resistant
Can be given in different colors.