View Full Version : Prep after blasting
ma73z
07-28-2010, 10:43 AM
Just had a question for you experts here, just had my car aluminum oxide blasted and need to get it primed, how do you prep for primer? Should I clean it with something first or run a DA over it, what do you guys do? Thanks for any help Matt.
projectsomeday
08-13-2010, 07:56 PM
Not an expert, but I can tell you what NOT to do. I used DuPont 5717S, which is an acidic metal conditioner, as an intermediate step between the DA and epoxy primer. Blue liquid. Comes in a bottle. Says to dilute and work into metal with scotchbrite pad then rinse thoroughly. I followed those directions and got flash rust everywhere. Maybe I should've just wiped down with a wax/silicone remover after the DA and gone straight to an epoxy primer. I dunno.
vBulletin® v3.8.11, Copyright ©2000-2025, vBulletin Solutions Inc.