3M™ Scotch-Weld™ Epoxy Adhesive DP420 (7100319681)
Category: Adhesives, Sealants & Fillers
Specifications
Details
Details
Highlights
- Toughened two-part epoxy structural adhesive designed for high-performance bonding
- Provides excellent shear strength, impact resistance, and fatigue resistance
- Suitable for replacing mechanical fasteners such as screws, rivets, and spot welds in many applications
- Delivers durable bonds on a wide range of substrates including metals and composites
- Balanced formulation for strong structural performance under dynamic loads
- Black color for visual contrast and inspection clarity
- Ideal for demanding industrial, transportation, and manufacturing applications
Description
The 3M™ Scotch-Weld™ Epoxy Adhesive DP420 (7100319681) is a toughened, two-part structural epoxy adhesive designed for high-strength and high-durability bonding applications. It provides excellent resistance to impact, fatigue, and stress, making it suitable for replacing traditional mechanical fasteners in many assemblies. The adhesive bonds effectively to metals, composites, and other engineering materials, delivering long-term structural integrity. Supplied in 200 mL duo-pak cartridges (12 per case), it is widely used in industrial, transportation, and assembly environments where reliable load-bearing performance is required.
Typical Properties
| Property | Value |
|---|---|
| Brand | 3M™ Scotch-Weld™ |
| Product Type | Epoxy Structural Adhesive |
| Model | DP420 |
| Article Number | 7100319681 |
| Colour | Black |
| Chemistry | Two-part toughened epoxy |
| Strength | High structural strength |
| Resistance | Impact resistance, fatigue resistance |
| Substrates | Metals, composites, engineering materials |
| Replacement Use | Rivets, screws, spot welds |
| Application | Structural bonding, assembly, repair |
| Packaging | 200 mL duo-pak (12 per case) |
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