The DP epoxy primer is pretty good. They make it in Green, red, black, grey, white. It needs catalyst, either DP401LF or DP402LF. The 401 is better quality. A little slower to dry but it is better. Remember to let it sit about a half hour before you spray it. The epoxy is just a protective base primer it is NOT a finishing primer. If you use the 401 catalyst you supposedly have a few days to coat it with primer without having to sand the epoxy. WEAR A RESPIRATOR , 3M makes a very good disposable one part # 07193 ( organic vapor/P95 )