If you work and/or play in the automotive world, you’re familiar with a product called J-B Weld. J-B Weld is a two-part epoxy adhesive (or filler): an epoxy resin (black tube) and a hardener (red tube ...

Epoxies date back to the 1930s, when a Swiss researcher was experimenting with materials to use in making dentures. Since then, these versatile compounds have served as adhesives, coatings, and ...