3M Scotch-Weld Epoxy Adhesive DP420NS is a high-performance structural adhesive designed for demanding bonding applications. This two-part epoxy provides exceptional strength and durability for joining a wide range of materials, including metals, ceramics, wood, glass, and many composites and plastics. With its non-sag formulation and 20-minute work life, it offers the perfect balance of convenience and reliability for industrial assembly and repair tasks.
Key Features and Benefits
- High Strength Bonding: Delivers excellent peel and shear strength for lasting bonds, even in high and low temperature environments
- Toughened Formula: Enhanced impact and fatigue resistance for demanding applications
- Versatile Adhesion: Bonds well to a variety of substrates, making it ideal for multi-material assemblies
- Non-Sag Application: Stays in place during vertical or overhead applications, ensuring precise placement
- 20-Minute Work Life: Provides ample time for positioning and adjustment before curing
Product Details
3M Scotch-Weld Epoxy Adhesive DP420NS is a black, toughened epoxy with a 2:1 mix ratio. It reaches handling strength in about 2 hours and fully cures in 24 hours at room temperature. This adhesive meets UL 94 HB requirements and can withstand paint bake operations up to 400°F for 60 minutes.
Applications
Ideal for various industrial applications, including:
- Small joint assembly
- Heavy-duty mounting
- Metalworking
- Carbon fiber epoxy bonding
- Structural bonding in automotive, aerospace, and general manufacturing
Why Choose 3M Scotch-Weld Epoxy Adhesive DP420NS?
This premium structural adhesive offers a unique combination of strength, durability, and ease of use. Its toughened formula provides superior resistance to impact and fatigue, making it ideal for applications that face tough environmental challenges. By choosing 3M Scotch-Weld Epoxy Adhesive DP420NS, you're investing in a reliable solution that can replace mechanical fasteners, screws, rivets, and spot welds in many scenarios, streamlining your assembly processes and enhancing product performance.
For detailed usage instructions and product specifications, please refer to the manufacturer's documentation or contact our customer support team.
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Product ID: Scotch-Weld DP420NS UPC: 00-638060-08987-3, 00638060089873 Stock ID: 62-3299-1436-0, 62329914360
Brand : Scotch-Weld
Chemical Base : Epoxy
Color : Black
Container Volume : 50 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 : 12
Viscosity Range (cps) at Room Temperature : 180000
Units per Pallet : 4200 Each
Harmonizing Code : 3506105000
ECCN : EAR99