How To Paint Over Anodized Sheet Metal

Scrape rust away with warm water degreaser and a wire brush.

How to paint over anodized sheet metal.

Anodizing appears to be compatible with today s environmental concerns. Apply the etching primer. Dry the surface with a clean cloth afterwards. When an anodized coating appears to have failed cleaning often results in a renewed appearance.

Choose a type of paint you may or may not need to prime the surface depending on the type of paint you choose. Pour etching primer into a 1 gallon painter s pot. Fill it to no more than two thirds capacity. The stripes that were recessed in the material remain red anodized every other stripe is now bare aluminum giving the look of the white stripes.

I d lightly scuff it with about 100 grit sandpaper primer with a zinc chromate primer and then paint. Once an organic coating has failed the only options are to re coat the surface with another paint or replace the metal. All you have to do is simply apply the vinegar to a clean rag and then wipe down the galvanized surface. Rinse away all of the soap.

How to paint over anodized aluminum step 1. The acidity of the vinegar will react with the metal treating the surface to promote paint adhesion. Apply self etching primer let dry then sand again. Apply paint multiple coats and sanding between coats may be necessary.

It will definately look better than a spray can job after a month of riding. Anodizing the environment. Get the metal wet with a solution made from warm water and a few pumps of degreaser. Scrub the rusted spots with a wire brush then rinse the surface with plain water.

Link to self etching paint http amzn to 2mb2kaz paint color i used http amzn to 2msrhyd through trial and error i ve figured out the correct way to. After the paint has cured we take a very light cut off the surface about 0 010. After receiving the part back from the anodizer we paint blue over the anodized area around the stars.