The 3M™ Scotch-Weld™ Epoxy Structural Adhesive DP490 (7100200499) is a black, non-sag, two-part epoxy structural adhesive developed for high-strength industrial bonding applications. Its thixotropic formulation enables precise application without sagging, making it suitable for vertical and overhead bonding tasks. The adhesive offers a 90-minute work life, allowing sufficient time for alignment and assembly adjustments before curing. Once cured, DP490 delivers exceptional mechanical strength along with excellent resistance to heat, moisture, and environmental exposure, making it suitable for demanding structural applications across transportation, aerospace, industrial fabrication, and composite assembly industries.
| Property | Value |
|---|---|
| Brand | 3M™ |
| Product Name | Scotch-Weld™ Epoxy Structural Adhesive DP490 |
| Product Code | 7100200499 |
| Adhesive Type | Two-Part Epoxy Structural Adhesive |
| Color | Black |
| Container Size | 50 mL |
| Packaging | 12 Each/Case |
| Consistency | Non-sag, thixotropic |
| Work Life | ~90 minutes |
| Cure Type | Room temperature curing |
| Heat Resistance | Up to 248°F / 120°C |
| Bond Type | High-strength structural bond |
| Compatible Materials | Metals, composites, ceramics, engineering materials |
| Application Areas | Aerospace, transportation, industrial fabrication |
| Key Features | Heat resistant, environmental resistant, long work life |