Quote:
Originally Posted by rendus
Bare metal prepped with 80 grit...epoxy primer...single stage urethane paint...done.
Self Etching Primer is old technology.
Now if there are some rust issues, I grind/sand out most of it and then give the metal a wash of Prep and Prime which is a mild rust converter.
Rinse that off and then on to epoxy primer.
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Ding, ding, ding....winner, winner....
POR-15 doesn't work well on bare metal....unless rusty.