Product Description
Advantages of 3M™ Scotch-Weld™ Epoxy Adhesive DP420
- 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: Heat can accelerate curing it faster
- CERTIFICATIONS: DP420 is UL 94 HB Certified
- FREE TO USE: Try the new 3M™ Scotch-Weld™ Digital Dispensing Assistant and experience shorter machine setup time with a free new automation tool for time-pressure systems
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.
When using a Duo-Pak (DP) size adhesive, rely on 3M dispensing equipment for convenient and accurate metering, mixing and dispensing.
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. It is also 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. You can dispense it in several ways to meet the demands of the user and the job.
Additional information
| Weight | 8.73 lbs |
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