BTW, I use it for lots of things.

When I make boxes to go inside a model, it gets removed so the canopy glue will hold better. It's great for a LiPo box in an electric. It can be made to fit "exactly" and hold securely in every direction but one, and a velcro closes that off nicely. My last glo engine model had it's 4.8V battery pack positioned in the aft fuselage in a foam box. I wanted the pack back there to position the CG, but didn't want to add much weight. win win

I also make building stands with the stuff. The protective film is great on the very bottom, but gets stripped everywhere else.