Aluminum Pitting
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Join Date: Jan 2001
Location: so. WI
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Go to your local quality paint store and pick up DuPont etch- it goes by the product name Alumiprep 33. They make the alodine for protecting after etching and rinsing the etching solution- Alumiprep 1201 (1200 is clear)
Good stuff and carries a mil-spec.
Jim
Good stuff and carries a mil-spec.
Jim