3M ™ Scotch Weld ™ DP420 Epoxy Adhesive is a two-part hardened structural epoxy adhesive that provides good strength, along with high impact and fatigue resistance, to meet demanding bonding challenges. 3M ™ Scotch-Weld DP420 Epoxy Adhesive can replace mechanical fasteners, screws, rivets, and spot welds in many applications.
"DP420 epoxy adhesive maintains high and low temperature adhesion strength and can withstand paint bake operations up to 400 ° F for 60 minutes. Works well on a variety of substrates including metals, ceramics, wood, glass, many composites and plastics, and is an excellent interior bonding agent for bonding, gluing, encapsulating, panel bonding and structural bonding. 20 minute pot life provides time for positioning and adjustment Reaches handling strength in approximately two hours and fully cures in 24 hours (at 72 ° F / 22 ° C). The mix ratio is 2: 1 and provides a 20 minute pot life, providing enough time to make the desired adjustment before it cures. This adhesive is available in a variety of packaging sizes and can be dispensed in a variety of ways to meet user and job demands. "