some say you can some say you dont. any final answer? as i done part wrap in epoxy resin now thinking to brush with water paper and one layer polister resin as not enough temperature for epoxy layer.

you think it hold or no?

i did listen to a recording given by some head guy at west systems regarding polyester resin being used on top of epoxy, the advise was that yes it can be done but having to follow some simple steps.

post curing the epoxy to a high heat, then sanding the epoxy to gain a good key, washing the amine off the epoxy with warm water (nothing else works), obviously drying the part then applying the polyester.

hope it helps and good luck!