We may receive a commission on purchases made from links. For many, polyurethane glues like the Original Gorilla Glue are a household stable. These adhesives have become one of the main glues to ...

This included everything from epoxy to wood glue and various adhesives for plastics TL;DR: Some superglues seem to weaken PETG, and a construction polyurethane glue is the absolute winner.

Otherwise, molten plastic prefers to spill out the back instead of being forced through the nozzle. In other words, I needed: A higher-temperature glue gun, and A “glue stick” of the correct ...