3M Scotch-Weld Toughened Epoxy Adhesive LSB60NS is a gray, high performance, non-sag, two-part toughened epoxy adhesive that offers good shear adhesion and high durability. With a 90 minute work life and 1:1 mix ratio, this epoxy adhesive is often used for bulk application through meter mix dispensing equipment and the manufacture of large panel products including honeycomb panels.