bulldog adhesion promoter epoxy primer
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Raw PolyUrethane parts painting. Epoxy reacting with adhesion promoter.
Hello, I have some raw polyurethane parts that I am trying to paint. I properly sanded and cleaned the parts. I sprayed a coat of Bulldog adhesion promoter then Epoxy Primer with 10% reducer and the primer starts to react creating a cracked look. It happens within 5 minutes of spraying the...