Description
3M™ Scotch-Weld™ Epoxy Adhesive DP190 Gray is a two-part, room-temperature curing epoxy known for its exceptional flexibility, shear strength, and long work life. Designed for bonding a variety of materials—including metals, ceramics, wood, and many plastics – DP190 offers outstanding environmental resistance and performance in dynamic applications where vibration, impact, or thermal cycling is expected.
Key Features:
- Flexible & Tough: Cures to a strong, yet flexible bond line that resists vibration, shock, and flexing.
- Extended Work Life: Offers approximately 90 minutes of working time for precise application and alignment.
- Room Temperature Cure: No need for heat curing – convenient for on-site repairs or assemblies.
- Excellent Adhesion: Bonds well to a wide range of substrates including metal, plastic, rubber, glass, and wood.
- Durable Performance: High resistance to moisture, chemicals, and environmental aging.
Common Applications:
- Electrical potting and encapsulating
- Bonding dissimilar materials in appliances and electronics
- Aerospace, automotive, and industrial assemblies
- General-purpose maintenance and repair work
Technical Specifications:
- Color: Gray
- Work Life: ~90 minutes at 23°C
- Time to Handling Strength: ~10 hours
- Shear Strength: ~2,000 psi (depending on substrate)
- Temperature Resistance: -55°C to 120°C (intermittent)
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