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Warning: Not sealing plastic bumpers before paint causes adhesion issues.
Apply adhesion promoter first to avoid peeling later.
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rubyreed1mo ago
Ugh learned that the hard way last year. Sprayed a bumper without promoter and it spiderwebbed like crazy after a few months. Had to sand the whole thing down and start over. That promoter step is annoying but skipping it costs way more time later.
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oscar_schmidt461mo ago
Tell you that from my own spiderweb mess last spring.
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jakefox1mo ago
Which promoter did you end up using, @oscar_schmidt46?
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