Do I need self etching primer before painting? Used sander to scuff surface up but exposed aluminum. : r/boatbuilding

Etches And Primes Bare, Rust-Free Metal In One Step Lacquer-Based, Single-Stage Formula Requires No Catalyst Enhances Adhesion And Durability Of Most

Eastwood Self Etch Primer Gray Steel Aluminum Chrome 120 SQ Gallon 96 oz

1926 Craftsman swing out windows - can I hot glue these loose

Paint help: Etch primer before build primer?

Self Etching Primer Gray 15.5 oz. (6/Pack) : Tools

1926 Craftsman swing out windows - can I hot glue these loose

1926 Craftsman swing out windows - can I hot glue these loose

Buy Self Etching Primer Gray 15.5 oz. (6/Pack) on ✓ FREE SHIPPING on qualified orders

Self Etching Primer Gray 15.5 oz. (6/Pack)

Beige auto primer provides superior adhesion Acrylic coating that can be used as a steel, aluminum, urethane, fiberglass or plastic primer Filler

SEM High-Build Primer Surfacer Beige 16 oz (2/Pack)

SEM 39683 Grey Self Etching Primer - 15.5 oz. : Automotive

Eastwood Self Etching Black Primer Stainless Steel

Eastwood High Build Self Etching Primer Gray Gallon

Fine Woodworking Issue 0020

Self-etching primer applied over paint? : r/AutoPaint