3M Scotch-Weld Epoxy Adhesive DP420NS delivers exceptional bonding strength for demanding industrial applications. This toughened, non-sag, two-part epoxy structural adhesive provides high impact and fatigue resistance, making it ideal for replacing mechanical fasteners, screws, rivets, and spot welds in various manufacturing processes.
- Key Features and Benefits
- High Strength Bonding: Maintains lasting bonds at both high and low temperatures, withstanding paint bake operations up to 400°F for 60 minutes.
- Versatile Application: Effectively bonds metals, ceramics, wood, glass, composites, and many plastics for diverse industrial uses.
- 20-Minute Work Life: Allows ample time for precise positioning and adjustments before curing.
- Non-Sag Formulation: Ensures the adhesive stays where applied, ideal for vertical or overhead applications.
- Toughened for Durability: Provides excellent resistance to impact and fatigue, enhancing long-term performance.
Product Details
3M Scotch-Weld Epoxy Adhesive DP420NS is black in color and comes in a 400 mL Duo-Pak cartridge. It features a 2:1 mix ratio and reaches handling strength in approximately two hours, with full cure in 24 hours at 72°F (22°C). This adhesive meets UL 94 HB requirements and is available in cases of 6 cartridges.
Applications
Ideal for a wide range of industrial applications, including:
- Small joint assembly
- Heavy-duty mounting assembly
- Metalworking
- Carbon fiber epoxy bonding
- Structural bonding in automotive, aerospace, and general manufacturing
Usage Tips
For optimal results, use with 3M dispensing equipment for convenient and accurate metering, mixing, and dispensing. Clean and prepare surfaces thoroughly before application. Consider using the new 3M Scotch-Weld Digital Dispensing Assistant for shorter machine setup times in automated processes.
Why Choose 3M Scotch-Weld Epoxy Adhesive DP420NS?
This high-performance adhesive offers a unique combination of strength, durability, and versatility. Its ability to maintain bonds under extreme conditions and replace traditional fastening methods makes it an invaluable asset for manufacturers looking to streamline processes and enhance product quality. With 3M's reputation for innovation and reliability, you can trust Scotch-Weld DP420NS to meet your most demanding bonding challenges.
For detailed usage instructions and product specifications, please refer to the manufacturer's documentation or contact our customer support team.
Product ID: Scotch-Weld DP420NS UPC: 00-021200-39287-0, 00021200392870 Stock ID: 62-3299-3532-4, 62329935324
Brand : Scotch-Weld
Chemical Base : Epoxy
Color : Black
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 : 1.14
Storage Temperature : 72 Degree Fahrenheit
Time to Handling Strength : 2 Hour
Units per Case : 6
Viscosity Range (cps) at Room Temperature : 180000
Units per Pallet : 912 Each
Harmonizing Code : 3506105000
ECCN : EAR99