Polyurethane glues (such as Gorilla Glue) also produce excellent wood-to-wood bonds that are highly water resistant, but they ...

This single component solvent is made up of a blend of silanes. AP135 will enhance the adhesion to steel, aluminum and glass and is suitable for use with polyurethane and epoxy resins. Surfaces should ...

Worse, their polyurethane of choice was viscous and cured ... and used as a sacrificial shell for otherwise epoxy parts. But for really complex shapes, strength, and ease of fabrication, we ...