3M Scotch-Weld Epoxy Adhesive DP420, Black, 400 mL Duo-Pak
3M Scotch-Weld Epoxy Adhesive DP420, Black, 400 mL Duo-Pak
3M Scotch-Weld Epoxy Adhesive DP420, Black, 400 mL Duo-Pak
3M Scotch-Weld Epoxy Adhesive DP420, Black, 400 mL Duo-Pak
3M Scotch-Weld Epoxy Adhesive DP420, Black, 400 mL Duo-Pak
3M Scotch-Weld Epoxy Adhesive DP420, Black, 400 mL Duo-Pak
3M Scotch-Weld Epoxy Adhesive DP420, Black, 400 mL Duo-Pak
3M Scotch-Weld Epoxy Adhesive DP420, Black, 400 mL Duo-Pak
3M Scotch-Weld Epoxy Adhesive DP420, Black, 400 mL Duo-Pak
3M Scotch-Weld Epoxy Adhesive DP420, Black, 400 mL Duo-Pak
3M Scotch-Weld Epoxy Adhesive DP420, Black, 400 mL Duo-Pak
3M Scotch-Weld Epoxy Adhesive DP420, Black, 400 mL Duo-Pak
3M Scotch-Weld Epoxy Adhesive DP420, Black, 400 mL Duo-Pak
3M Scotch-Weld Epoxy Adhesive DP420, Black, 400 mL Duo-Pak
3M Scotch-Weld Epoxy Adhesive DP420, Black, 400 mL Duo-Pak
3M Scotch-Weld Epoxy Adhesive DP420, Black, 400 mL Duo-Pak
3M Scotch-Weld Epoxy Adhesive DP420, Black, 400 mL Duo-Pak
3M Scotch-Weld Epoxy Adhesive DP420, Black, 400 mL Duo-Pak
3M Scotch-Weld Epoxy Adhesive DP420, Black, 400 mL Duo-Pak
3M Scotch-Weld Epoxy Adhesive DP420, Black, 400 mL Duo-Pak
3M Scotch-Weld Epoxy Adhesive DP420, Black, 400 mL Duo-Pak
3M Scotch-Weld Epoxy Adhesive DP420, Black, 400 mL Duo-Pak
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3M Scotch-Weld Epoxy Adhesive DP420, Black, 400 mL Duo-Pak

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$1,150.99 USD & FREE Shipping.
  • BONDS A VARIETY OF SUBSTRATES: Bonds metals, ceramics, glass, many composites and plastics
  • MULTIPLE APPLICATIONS AND INDUSTRIES: Can be used in joining, gluing, potting, panel bonding and structural bonding in sporting goods, metalworking, general industrial and transportation segments
  • TWO-PART, RIGID EPOXY: High static load holding and high shear strength helps ensure lasting bonds
  • FOR THE MOST CHALLENGING APPLICATIONS: Toughened for impact and fatigue resistance
  • AMPLE OPPORTUNITY FOR REPOSITIONING: A 20 minute work life provides time for adjustment
  • FOR DEMANDING JOBS: This adhesive cures at room temperature, making it beneficial for heat-sensitive parts and a convenient, easy-to-use solution
  • RAPIDLY CURES WITH APPLIED HEAT: May be accelerated by heat to cure faster
  • CERTIFICATIONS: DP420 is UL 94 HB Certified
  • FREE TO USE: Try the new 3Mâ„¢ Scotch-Weldâ„¢ Digital Dispensing Assistant and experience shorter machine setup time with a free new automation tool for time-pressure systems
Overview
3M Scotch-Weld Epoxy Adhesive DP420 is a toughened, two-part epoxy structural adhesive that provides high impact and fatigue resistance to meet demanding bonding challenges. It works well on a variety of substrates, such as metals, ceramics, glass, many composites and plastics. This adhesive can replace mechanical fasteners, screws, rivets and spot welds in many applications. It can be used in joining, gluing, potting, panel bonding and structural bonding in sporting goods, metalworking, general industrial and transportation segments. The mix ratio is 2:1 and provides 20 minutes of work-life, allowing time to adjust for the desired fit prior to curing. This adhesive reaches handling strength in approximately two hours and is fully cured in 24 hours at 72 F (22 C). It maintains bond strength and can withstand paint bake operations up to 400 F for 60 minutes. When using this, or other Duo-Pak (DP) size adhesives, rely on 3M Applicators for convenient and accurate metering, mixing and dispensing.

When using a Duo-Pak (DP) size adhesive, rely on for convenient and accurate metering, mixing and dispensing.


Bonds stainless steel shaft into stainless steel club head
High Peel and Shear Strength Maintains Lasting Bond at High and Low Temperatures
3M™ Scotch-Weld™ Epoxy Adhesive DP420 maintains bond strength at high and low temperatures and can withstand paint bake operations up to 400°F 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 Off-White meets the requirements for UL 94 HB.

Recommended Applications
  • Small joint assembly
  • Heavy-duty mounting assembly
  • Metalworking
  • Carbon fiber epoxy bonding
20 Minute Work Life Provides Time for Positioning and Adjustment
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 user and the job.

Toughened for Impact and Fatigue Resistance
3M™ ™ 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 applies their expertise to meet and exceed the demands of even the toughest applications.

What are Epoxy Adhesives?
are part of the class of adhesives called "structural adhesives," which also includes polyurethane, acrylic, cyanoacrylate and others. Epoxies are formulated as liquid reactive polymers that undergo a chemical reaction when mixed and then cure to form a solid plastic material. Once the two parts are mixed in their specified ratio, they begin the curing process and offer a limited work life (open time) where the adhesive can be applied and the two surfaces positioned as needed. This work life lasts anywhere from a few minutes to several hours. These structural adhesives provide high shear and peel strengths, depending on the formula, and better heat and chemical resistance than other common adhesives. In general, epoxy adhesives have the highest overall strength and offer the best performance and most resistance to high temperatures, solvents and outdoor weathering.

Epoxy adhesives are widely used in building and home construction; aircraft and automobile manufacturing; bicycle, boat, golf clubs, ski and snowboard assembly as well as a host of home use and other applications. They are used virtually anywhere high-strength bonds are needed along with resistance to environmental conditions. These adhesives are popular for their ease of use, mechanical strength and chemical resistance. Formulations can be created to make epoxies flexible or rigid, transparent or opaque, quick setting or slow setting. The versatility with which epoxy adhesives can be formulated helps meet almost any requirement for bonding wood, metal, glass, stone and various plastics.

Industrial uses for epoxies range widely and, in addition to adhesives, include coatings and composite materials like carbon fiber and glass-reinforced composites. They are the preferred choice due to their ability to flow and conform to the work area, strong adhesion, chemical and heat resistance and exceptional mechanical and electrical insulating properties.

3M Scotch-Weld Epoxy Adhesive DP420, Black, 400 mL Duo-Pak