I have taken some advise from a forum member and are using profilm as a release paper, however I have ironed the film onto the fuselage mating surface to get it flush, and then fitted the fin with a bead of Aeropoxy onto it.

When I tested some Aeropoxy on the Profilm it released very easily, my concern is will the fin be easy to remove considering the larger surface area of the contact, or should I NOT iron down the film as well?