I spoke to a friend that was in the Canopy business. He has made and fitted canopies from light planes to Spitfires. He said he as done loads of testing over the years, and Polyester ( low or no wax content) resin is the strongest bond. The canopy will break before the joint lets go.
Phil Matheson SAAA Ch 37 http://www.philskr2.50megs.com/
