Quote:
Originally Posted by randy500
Por 5 is pure snake oil and doesnt belong on anything.
Use the industry standard, epoxy primer over sandblasted or sanded bare metal or just leave it alone.
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When it comes to maximum corrosion resistance nothing outperforms the aluminum pigmented moisture cured urethane. On projects that are in extremely corrosive environments project engineers usually specify two coats of the aluminum pigmented primer followed by an epoxy intermediate coat and then a urethane topcoat.My 55 is completely painted like this Here's a video that compares different products including epoxy in salt fog chamber.The title of the video is POR 15, KBS, chassis saver SP I epoxy and Mastercoat salt fog test. Who went the furthest?