3M Scotch-Weld Epoxy Adhesive 420 is a toughened, 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.3M Scotch-Weld Epoxy Adhesive 420 exhibits good shear and peel strengths along with good impact and durability. It bonds extremely well to many surfaces.
3M Scotch-Weld Epoxy Adhesive 420 is a toughened, 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.
3M Scotch-Weld Epoxy Adhesive 420 exhibits good shear and peel strengths along with good impact and durability. It bonds extremely well to many surfaces.
