3M Scotch-Weld Epoxy Adhesive DP420LX Off-White 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 DP420LX can replace mechanical fasteners, screws, rivets and spot welds in many applications. 7100334138 - 06936177932667