3M™ Scotch-Weld™ Epoxy Adhesive 420LH is a toughened, low halogen two-part epoxy. 2:1 mix ratio, 20 minute work life and handling strength in 2 hour. This product is the Base (B) part for a B/A system.
Toughened for impact resistance
Low halogen content meets IEC 61249-2-21 standard
High peel and shear strength
General industrial, sporting goods, solar energy, wind energy, composites, electronics, military, transportation and aerospace