I've been using SPI epoxy primer for several years now with great results. Been working on a restoration project for many years and recently stumble on a post in this forum that stated I should DA sand with 180 and re-spray before applying any kind of filler and 2K primer if its benn more than 7 days. I've only been scuffing it with maroon scotchbrite and then putting on filler and 2K primer after that, months after applying epoxy primer. So far no problem with adhesion. That said, I am somewhat concerned that I may have problems down the road. Should I be going back to bare metal or will it be ok the way it is ?
Gilles...
Gilles...