Original Gorilla Glue is polyurethane adhesive, a type that needs moisture to cure. So you’re supposed to mist one surface of each mating pair of parts with water or wipe it down with a damp cloth. Then you need to keep the parts tightly clamped together for one to two hours, perhaps with tape if you don’t have clamps or if, as in your case, the parts are shaped in a way that makes it difficult to clamp them. But tape doesn’t hold well when the parts are heavy and damp, as you may have discovered.resin tray online