I have 20+ years in the automotive jobber and painting side of the business. Glass Strip is made by Kleenstrip and is used on older model Vette's just for that purpose. I don't know how it would react on epoxy laid up glass though. There are big differences in how automotive glass and how rc plane glass is laid up. A car ( or boat ) has a gelcoat as the outer layer followed by several layers of a heavyweight fabric backed by chopped matt either laid in or blown in for structural strength. A fender doesn't rely on bulkheads to maintain it's shape and rigidity. A cross section of a fiberglass rc plane fuselage is extremely thin, an outer gelcoat layer is almost non-existent followed by a couple of layers of lightweight cloth. That isn't much of a barrier to withstand a chemical attack. Rod is correct -TEST!!!!! before using anything. Two possible products I can think of to test might be Capt. Lee's Spra-Strip and a product called Dry Strip.

Dan
www.gocolours.com