Description
LOCTITE® AA 3321 is a transparent, light yellow, light-cured, universal, acrylic-based instant adhesive, suitable for metals and stress-sensitive plastics with a high, on-demand, curing speed. Depth of cure is >13 mm. Tack free time >30 secs. Fixturing time is 12 secs. Shore hardness: D 53. Very high viscosity of 5,500 mPa·s. ISO 10993 qualified.
- Volume: 1L bottle
Application
- For stress-sensitive plastics
- Suitable for glass and ceramics
- Well suited to plastics and metals
Characteristics
- High-speed cure on demand
- Very high viscosity
- 1-part system
- Fixturing time 12 secs.
- Tack free time >30 secs.
Technical specifications
| Colour | Clear |
| Key Characteristics | Wavelength for Cure: UV / VIS |
| Technology | Acrylic |
| Viscosity, Brookfield – RVT, @ 25.0 °C Spindle 4, speed 20 rpm | 3500.0 – 7500.0 mPa·s (cP) |
| Chemical Type | Acrylated urethane |
| Components | One component – requires no mixing |
| Cure | Ultraviolet (UV) / Visible light |
| Viscosity | Medium, thixotropic |
Hazard Information (CLP)
Signal word: Danger
Hazard Statements (H-codes)
- H302: Harmful if swallowed.
- H317: May cause an allergic skin reaction.
- H318: Causes serious eye damage.
- H360F: May damage fertility.
- H410: Very toxic to aquatic life with long lasting effects.
Supplemental Information
- Restricted to professional users.
Precautionary Statements (P-codes)
- P201: Obtain special instructions before use.
- P273: Avoid release to the environment.
- P280: Wear protective gloves/protective clothing.
Response
- P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
- P308+P313: IF exposed or concerned: Get medical advice/attention.
- P333+P313: If skin irritation or rash occurs: Get medical advice/attention.
Henkel AG & Co. KGaA, Henkelstr. 67, 40589 Düsseldorf, GERMANY, +49 211 7970, [email protected], www.henkel.com










Jakob –
Very good build quality. Practical and useful.
fabian_s –
Arrived as promised.
Eva J. –
Very fast delivery, thank you. Super fast delivery, thank you.
riccardo_it –
Exactly what I needed.
giovanni88 –
Excellent quality. Everything in order. Excellent packaging. Top quality, fast delivery.