LOCTITE® AA 3491
Known as LOCTITE 3491
Features and Benefits
This is a high transparency, medium viscosity, light cure acrylic-based adhesive that provides high, on-demand curing speed.
LOCTITE® AA 3491 is a clear, low yellowing, light cured, universal acrylic-based instant adhesive, suited to plastics and well suited to ceramics, glass and metals. It has a high, on-demand curing speed.
- 1-part: no mixing required
- High transparency and low yellowing
- Medium viscosity
- Well suited to plastics, glass and metals
- Suitable for ceramics
Documents and Downloads
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Technical Information
| Color | Clear |
| Cure type | UV cure |
| Depth of cure | 4.0 mm |
| Fixture time | 12.0 sec. |
| Key characteristics | Wavelength for cure: UV |
| Number of components | 1 part |
| Shore hardness, D | 75.0 |
| Specific gravity, @ 25.0 °C | 1.03 |
| Tack free time | 15.0 sec. |
| Viscosity, Brookfield, @ 25.0 °C Spindle 2, speed 20 rpm | 750.0 - 1500.0 mPa·s (cP) |
LOCTITE® AA 3491
This is a high transparency, medium viscosity, light cure acrylic-based adhesive that provides high, on-demand curing speed.