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  6. 3M™ Scotch-Weld™ Epoxy Adhesive, DP420, white, 14.07 fl. oz. (400 ml)

3M™ Scotch-Weld™ Epoxy Adhesive, DP420, white, 14.07 fl. oz. (400 ml)

  • Part Number DP420-400ML-WHT
  • 3M ID 7100002516
  • UPC 00021200878336

High peel and shear strength maintains lasting bond at high and low temperatures

Toughened for impact and fatigue resistance

20-minute work life provides time for positioning and adjustment

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Details

Highlights
  • High peel and shear strength maintains lasting bond at high and low temperatures
  • Toughened for impact and fatigue resistance
  • 20-minute work life provides time for positioning and adjustment
  • Adhesive cures at room temperature, making it a convenient and easy to use solution for challenging applications
  • Reaches high strength quickly with heat cure

3M™ Scotch-Weld™ Epoxy Adhesive DP420 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 DP420 can replace mechanical fasteners, screws, rivets, and spot welds in many applications.

3M™ Scotch-Weld™ Epoxy Adhesive DP420 maintains bond strength at high and low temperatures and can withstand paint bake operations up to 400°F (204.4°C) for 60 minutes. It works well on a variety of substrates such as metals, ceramics, wood, glass, many composites, and plastics and is an excellent indoor bonding agent for joining, gluing, potting, panel bonding, and structural bonding. 3M™ Scotch-Weld™ Epoxy Adhesive DP420 reaches handling strength in approximately two hours and is fully cured in 24 hours (at 72°F/22°C.) The mix ratio is 2:1 and provides a 20-minute work life, providing time to adjust for desired fit prior to curing. This adhesive is available in a variety of package sizes and can be dispensed in several ways to meet the demands of the job. 3M™ Scotch-Weld ™ Epoxy Adhesive DP420 is appropriate for applications that will face tough environmental challenges. Formulated to provide strong adhesion for the long-term, this resilient epoxy is another way 3M meets and exceeds the demands of even the toughest applications.

Suggested applications
  • Designed for general industrial, sporting goods, solar energy, wind energy, composites, electronics, military, transportation, and aerospace applications
  • Ideal for joining, gluing, attaching, assembling, combining, repairing, , panel bonding, adhering, and structural bonding
  • Alternative to riveting or welding, bolt setting, frame building, rivet-free assembly

Typical Properties

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