LOCTITE® AA 326
Features and Benefits
LOCTITE AA 326 is a yellow to amber, 2-step, no mix medium viscosity (thixotropic) structural acrylic and adhesive suitable for magnet bonding.
LOCTITE® AA 326 is a general-purpose structural adhesive for fast cure and high shear strength. Among other applications, the 2-step acrylic is used in magnet bonding in electric motors. It has good adhesion to different types of ferrites, a fixture time of less than 3 minutes and a high shear strength of 15 N/mm². It can be used in temperatures up to +120°C. Requires LOCTITE SF 7649 to activate.
- High shear strength of 15 N/mm²
- Fast fixture time within minutes (< 3 min)
- Medium viscosity (thixotropic) supports ease of automation and non-sag behavior
- Temperature resistance up to +120°C
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Technical Information
| Applications | Structural bonding |
| Chemical basis / base | Methacrylate |
| Colour | Amber, Yellow |
| Cure type | Activator cure, Anaerobic cure |
| FEA (finite element analysis) | Finite strain, Viscoelastic |
| Fixture time | 3.0 min. |
| Key characteristics | Mix: no mix required |
| Shear strength | 15.0 N/mm² |
| Viscosity, Brookfield - RVT, @ 25.0 °C Spindle 6, speed 20 rpm | 14000.0 - 22000.0 mPa·s (cP) |
| Viscosity, EN 12092 - MV, @ 25.0 °C Shear Rate 36 s⁻¹ | 10000.0 - 20000.0 mPa·s (cP) |
LOCTITE® AA 326
LOCTITE AA 326 is a yellow to amber, 2-step, no mix medium viscosity (thixotropic) structural acrylic and adhesive suitable for magnet bonding.