Assuming you are doing a marble job (didn't look like it in the pics)
--Etch primer (only needed if the metal is raw). No need to sand. Just a very light coat. If it is not raw metal, prep parts, then go to next step
--epoxy primer (2 part primer)
--sealer (KS-11 if a darker color) No need to sand. Do this in the booth with hardener. If you used this without hardener, this could have been the problem, or one of the above primers.
--Black base
--marbleizer
--AP01 adhesion promoter (or SG100)
--Clearcoat (we used HOK UC35)
--resand with 800 DA, then 1000 grit wet
--if doing flames, do it on this step. If not, go onto the next step
--reclear
--wetsand and buff
:cheers: