gmcjetpilot
Well Known Member
I know there is Bonderite C-IC 33 Aero (Formerly Alumiprep 33) at $45 qrt. You can look up C-C( 33 Aero ingrediencies. I believe it is more environmentally friendly than acids used in the original.
HOW ABOUT MAKING YOUR OWN.... Does any one have a good alum prep cleaner / mild etch Recipe
Some use HCI, Hydrochloric Acid Cleaner or also known as muriatic acid. Easy to buy local over the counter. The strength not sure.
Also some use hydrogen peroxide, 3% mixed with water 10:1.
HOW ABOUT MAKING YOUR OWN.... Does any one have a good alum prep cleaner / mild etch Recipe
Some use HCI, Hydrochloric Acid Cleaner or also known as muriatic acid. Easy to buy local over the counter. The strength not sure.
Also some use hydrogen peroxide, 3% mixed with water 10:1.
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