How Long For Rustoleum Self Etching Primer To Dry in How To

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How Long For Rustoleum Self Etching Primer To Dry. The can says it dries to touch in 20 minutes, to handle in 1 hour, and. Your self etch primer should be just a really light piss coat, you don't want a thick coat, it could cause your top coats to crack over time.

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That etches into the metal and then the primer chemically bonds to it. Not found where the hardware and paints are at. You need to use a zinc self etching primer on the aluminum.

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I have to mask off sections before applying the next layer, and i can only do that tomorrow. After final dimpling or deburring, any scratches created are sanded away with 400grit wet/dry sandpaper and then throughoutly cleaned with mineral spirits to remove dust, oil/grease, sharpie marks, hand. Do not use near open flame. Lifting may occur if too much self etching primer is applied or if self etching primer is painted over too soon.