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Sand etch primer

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alien8 Wolfsburg Wizard

521 posts · joined Sep 2008 ·

#694659
I got the beetle to the etch primed stage and am just about to spray the high build filler/primer. Do I need to wet rub the etch primer before the next hb primer goes on? I am using Duxone primers by Dupont.

matt Insano Dub Head

743 posts · joined Dec 2002 ·

#694686
i wouldnt wet rub it but, i would sand it with at least 320 grit if not coarser for the high build primer to have better adhesion
matt