if you get fuel on something and its cleaned up in a resonable time ca maybe some what fuel proof but that and epoxy won't let you go back and sand without a lot of difficulty(in case of a repair) i've been useing for the last few yrs. the pactra paint the guys use for the cars it soaks down in the wood but it still sands easy and glue will bond
to it.i've had both gas & glow sit on this and it still didn't remove the paint,also its fairly cheap and dries to the touch in about 5 mins.
roy