thick CA is the best CA for most plastics, including GEs Lexan
MAXI-CURE is the best choice for plastic model assembly. When
used with INSTA-SET, it works better than any putty for modifying
or filling voids. It can be carved with a knife or razor blade and
sanded and feathered to form a finish indistinguishable from plastic.
MAXI-CURE bonds fiberglass, hardwood, metal and rubber better
than any other hobby adhesive. For gluing to the inside, clothtextured
surface of fiberglass, scrape the area to be bonded with a razor blade
or coarse sandpaper before using MAXI-CURE or any other adhesive.
It also is best for bonding the tires for R/C cars.