LOCTITE® EA 3425 Structural Adhesive
Known as LOCTITE 3425
Features and Benefits
A 2-part, high-strength, thixotropic structural adhesive for SPM and IPM bonding.
LOCTITE® EA 3425 is a white to yellow (after mixing) epoxy structural adhesive system that offers high impact and high humidity resistance and a very high shear strength of 27 N/mm². Its thixotropic nature makes it easy to apply and reduces liquid migration after application, ideal for gap-filling (up to 3 mm) and use on vertical surfaces. It’s typically used for surface permanent magnet (SPM) and interior permanent magnet (IPM) bonding where a high production cycle is required. LOCTITE EA 3425 cures at room temperature when exposed to RT, heat or induction and provides high modulus and good chemical resistance.
- High strength
- Non-sag
- Resistant to impact, humidity and chemicals
- Temperature resistant up to 120°C (248°F)
Documents and Downloads
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Technical Information
| Fixture time | 240.0 min. |
| Mix ratio, by volume | 1 : 1 |
| Mixed | |
| Color, Mixed | White, Yellow |
| Resin | |
| Color, Resin | Beige |
| Specific gravity, Resin @ 25.0 °C | 1.34 - 1.4 |
| Viscosity, Brookfield - RVT, Resin @ 25.0 °C Spindle 7, speed 5 rpm | 1500000.0 - 3500000.0 mPa·s (cP) |
| Hardener | |
| Color, Hardener | Beige |
| Specific gravity, Hardener @ 25.0 °C | 1.37 - 1.45 |
| Viscosity, Brookfield - RVT, Hardener @ 25.0 °C Spindle 7, speed 5 rpm | 100000.0 - 300000.0 mPa·s (cP) |
LOCTITE® EA 3425
A 2-part, high-strength, thixotropic structural adhesive for SPM and IPM bonding.