3M Scotch-Weld Epoxy Adhesive DP420 is a high-performance structural adhesive designed for demanding industrial bonding applications. This toughened, two-part epoxy delivers exceptional strength, durability, and versatility across a wide range of substrates and environmental conditions.
Key Features and Benefits
- High Strength Bonding: Provides excellent peel and shear strength for long-lasting, reliable bonds
- Temperature Resistant: Maintains bond integrity at both high and low temperatures, withstanding paint bake operations up to 400°F (204°C) for 60 minutes
- Versatile Substrate Compatibility: Effectively bonds metals, ceramics, wood, glass, composites, and many plastics
- Extended Work Life: 20-minute open time allows for precise positioning and adjustments
- Impact and Fatigue Resistant: Toughened formula enhances durability in high-stress applications
Product Details
3M Scotch-Weld Epoxy Adhesive DP420 is available in a convenient 400 mL Duo-Pak cartridge. It features a 2:1 mix ratio and achieves handling strength in approximately 2 hours, with full cure in 24 hours at 72°F (22°C). This adhesive meets UL 94 HB requirements for flame retardancy.
Applications
Ideal for a variety of industrial bonding needs, including:
- Small joint assembly
- Heavy-duty mounting
- Metalworking
- Carbon fiber epoxy bonding
- Structural bonding in sporting goods, transportation, and general industrial applications
Why Choose 3M Scotch-Weld Epoxy Adhesive DP420?
When your projects demand a structural adhesive that can withstand tough environmental challenges, 3M Scotch-Weld Epoxy Adhesive DP420 delivers. Its unique combination of strength, versatility, and durability makes it an excellent choice for replacing mechanical fasteners, screws, rivets, and spot welds in many applications. Trust in 3M's expertise to provide a reliable bonding solution that meets and exceeds the demands of your most challenging industrial projects.
For detailed usage instructions and product specifications, please refer to the manufacturer's documentation or contact our customer support team.
Product ID: Scotch-Weld DP420 UPC: 00-021200-87833-6, 00021200878336 Stock ID: 62-3280-3530-8, 62328035308
Brand : Scotch-Weld
Chemical Base : Epoxy
Color : Off-White
Container Volume : 400 Millilitre
Full Cure : 24 hours @ 72 F (22 C)
Hardness : 75-80 Shore D
Mix Ratio Volume Base:Accelerator : 12/31/1899 2:01:00 AM
Peel Strength at 72 Degrees F (22 Degrees C) : 50 Pound Per Inch (Of Width)
Physical Form : Flowable Liquid
Product Form : Each
Push To GSDB : True
Shear Strength at 72 Degrees F (22 Degrees C) : 4500 Pound-Force Per Square Inch
Shelf Life : 15 Month
Specific Gravity : 1.13
Storage Temperature : 72 Degree Fahrenheit
Time to Handling Strength : 2 Hour
Units per Case : 6
Viscosity Range (cps) at Room Temperature : 30000
Units per Pallet : 912 Each
Harmonizing Code : 3506105000
ECCN : EAR99