3M Scotch-Weld Epoxy Adhesive DP420 is a high-performance, two-part structural adhesive designed for demanding bonding applications. This versatile epoxy provides exceptional strength and durability, making it ideal for joining a wide range of materials in industrial, manufacturing, and transportation sectors.
Key Features and Benefits
- Toughened Formula: Offers high impact and fatigue resistance for long-lasting bonds
- Versatile Substrate Compatibility: Effectively bonds metals, ceramics, glass, composites, and many plastics
- Extended Work Life: 20-minute open time allows for precise positioning and adjustments
- Temperature Resistant: Maintains bond strength at high and low temperatures, withstanding up to 400°F (204°C) for 60 minutes
- Structural Strength: Capable of replacing mechanical fasteners, screws, rivets, and spot welds in various applications
Product Details
3M Scotch-Weld Epoxy Adhesive DP420 comes in a convenient 200 mL Duo-Pak cartridge with a 2:1 mix ratio. It reaches handling strength in approximately two hours and fully cures in 24 hours at 72°F (22°C). The black color option is ideal for applications where appearance matters.
Applications
This epoxy adhesive excels in small joint assembly, heavy-duty mounting, metalworking, and carbon fiber epoxy bonding. It's particularly suited for industries requiring high-strength bonds with resistance to environmental conditions, such as sporting goods manufacturing, transportation, and general industrial applications.
Usage Tips
For optimal results, use with 3M dispensing equipment for accurate metering, mixing, and dispensing. Always clean and prepare surfaces before application to ensure the strongest possible bond. Allow the adhesive to fully cure before subjecting the bond to stress or high temperatures.
Why Choose 3M Scotch-Weld Epoxy Adhesive DP420?
3M Scotch-Weld Epoxy Adhesive DP420 offers a unique combination of strength, versatility, and ease of use. Its toughened formula provides superior resistance to impact and fatigue, while its extended work life allows for precise adjustments during application. Whether you're bonding metal components in automotive manufacturing or assembling composite materials for sporting goods, this epoxy adhesive delivers reliable, long-lasting results in even the most demanding environments.
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: 00-021200-41530-2, 00021200415302 Stock ID: 62-2778-3830-6, 62277838306
Brand : Scotch-Weld
Chemical Base : Epoxy
Color : Black
Container Volume : 200 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 : 12
Viscosity Range (cps) at Room Temperature : 30000
Units per Pallet : 1680 Each
Harmonizing Code : 3506105000
ECCN : EAR99