Epoxy adhesives are part of the class of adhesives called "structural adhesives". Epoxies are formulated as liquid reactive polymers that undergo a chemical reaction when mixed and then cure to form a solid plastic material. In general, epoxy adhesives have the highest overall strength and offer the best performance and most resistance to high temperatures, solvents and outdoor weathering. 3M™ Scotch-Weld™ Epoxy Adhesive DP190 is a two-part epoxy adhesive that delivers exceptional performance with high shear and peel strength.

3M™ Scotch-Weld™ Epoxy Adhesive 420 is a toughened, two-part epoxy structural adhesive that provides good strength along with high impact and fatigue resistance to meet demanding bonding challenges. 3M™ Scotch-Weld Epoxy Adhesive 420 can replace mechanical fasteners, screws, rivets and spot welds in many applications.

3M™ Scotch-Weld™ Low Odor Acrylic Adhesive DP810 is a toughened two-part, room-temperature curing acrylic adhesive specially formulated to bond oily metals, plastics, and other surfaces. With lower odor and non-flammable properties, 3M™ Scotch-Weld™ Acrylic Adhesive DP810 contributes to a safer work environment compared to typical acrylic adhesives.