1) Bought two cans. Both are thin – are they always this thin? I will be rolling it on. Seems what comes out of the spray can is thicker. Application is touch up on new trailer frame – spots manufacturer missed. I prepped and used the proper primer etc.
2) If supposed to be this thin, why so thin?
3) I do not care about looks. Can I go over this with say Rustoleum oil based to give it added protection? If so, after how much time? 4 days enough time.