3M™ Scotch-Weld™ Epoxy Adhesive 2290

Thermosetting for metal to metal bonding and coating. Use to assemble laminated steel cores, to adhere copper foil to B-Staged epoxy on printed circuits, and to coat, protect and unitize coils and electronic sub-assemblies.. Features: A 21 percent solids liquid epoxy. B-stageable. Can be used in laminating steel cores for motors, starters and rotors. Excellent for many thin metal stack laminations such as those used in magnetic tape heads.