LOCTITE® AA 3921
LOCTITE® AA 3921 is a light—cured acrylic-based adhesive designed to provide elastic fasteners when joining plastics that are sensitive to mechanical stresses. The product provides a curing depth exceeding 13 mm and a setting time of only 3 seconds. Meets the requirements of the ISO 10993 standard for working with medical equipment, for example, gluing stainless steel cannulas into bushings, syringes and lancets for needle sets.
- Connects metals, glass and ceramics in a few seconds
- Especially suitable for plastics sensitive to mechanical stresses
- Meets the requirements of the ISO 10993 standard
- Low viscosity
Specifications
| Glass | possible application |
| Ceramics | possible application |
| Shore Hardness | D 67 |
| Fixing time (sec) | 3 |
| Come off time (sec) | >30 |
| Double polymerization mechanism | no |
| Radiation spectrum for polymerization | UV / Visible spectrum |
| Metals | possible application |
| Plastics | recommended for use |
| Packing volume | 25ml |
| Viscosity (mPa*s) | 150 — |
| Polymerization depth in volume in 24h (mm) | >13 |
| Operating temperature range | -40°C...+130°C |
| Fluorescence | Yes |
| Color | transparent |
| Chemical basis: | Acrylic |
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