po18guy Posted May 29, 2018 Report Share Posted May 29, 2018 I am re-doing a pair of motorcycle mufflers that have some form of very hard, hi-temp factory coating that has lasted 18 years. Rather than strip them completely, I plan to rough the surface up (60-80 grit) and spray over it, since the original coating (whatever it is) has very strong adhesion. Here's my question: I am going to prime with the zinc XTC primer, then coat over that with XTC black, and then XTC clear over the black. Do I risk a too-thick coating that might peel or flake? Single coat of each, or is there the flexibility for 2 coats of each? Thank you very much. Quote Link to comment Share on other sites More sharing options...
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.