On Tuesday, August 15, 2017 at 3:10:38 AM UTC-5, wrote:
The repair manual of my LS8 lists the following material as canopy bonding agent: Macroplast UK8303 B60 (resin), Macroplast UK5400 (hardener). It's a PU based glue available from Loctite and other brands.

Christoph

Christoph, this looks like just what I need. Unfortunately, it doesn't seem to be readily available in the U.S.