3M™ Scotch-Weld™ Epoxy Adhesive DP490
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Details
Highlights
- Get a tough, high strength adhesive
- High strength to withstand demanding conditions
- Non-sag for easy application to vertical surfaces
- High peel and shear strength for strong bonds in critical applications
- Bonds difficult surfaces such as powder coats and most plastics
3M™ Scotch-Weld™ Epoxy Adhesive 490 is a black, thixotropic, gap filling two component epoxy adhesive with particularly good application characteristics. It is designed for use where ultimate toughness and high strength are required.
High temperature resistance up to 120°C. High resistance to impact and outstanding stability under static and dynamic loads. Very good strength and aging characteristics. Thixotropic formulation enables easy application to vertical surfaces. It shows special benefits in the construction of composite assemblies. The product has excellent heat and environmental resistance.
Typical Properties
| Accelerator Color | Off-white |
| Adhesive Type | Epoxy |
| Application | Encapsulating, Impact Resistance, Bonding, Potting, Sealing |
| Base Color | Black |
| Brands | Scotch-Weld™ |
| Container Size (Metric) | 50 mL, 400 mL |
| Cure Rate | 24 hr |
| Design Challenges | Impact & Shock Absorption, Noise Vibration & Harshness Control NVH |
| Indoor/Outdoor | Indoor/Outdoor |
| Mix Ratio Volume Base:Accelerator | 2:1 |
| Mixed Color | Black |
| Open Time | 90 min |
| Performance Level | Best |
| Physical Form | Liquid |
| Shelf Life | 39 Month |
| Time to Handling Strength | 4 hr |
| Work Life | 90 min |
Resources
ProductSelectionGuide_EPX_EN.pdfBrochures
(PDF, 3MB)
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