Rattle Can or Brush on Self Etching Primer? Aluminum Boat & Jon/V Boat Discussion Forum

I have looked at paints in a couple of hardware stores and have not found any primers that say "self etching". Many say for metal, but don't mention self etching, and claim "rust" preventatives, so suspect they are just for steel. I can get zinc chromate (green stuff) from a marine store, but

I Spray Painted a Boat! Turquoise Boat Makeover (Sponsored by Rust

I Spray Painted a Boat! Turquoise Boat Makeover (Sponsored by Rust

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1985 Grumman 16' Aluminum Boat Restore

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Painting a Jon Boat? - Community Discussion

Need info on best practices for painting my aluminum boat

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