LOCTITE® AA 3921
Known as LOCTITE 3921
Features and Benefits
This low viscosity, medical grade, acrylic-based adhesive is perfect for bonding stress-sensitive plastics, as well as metal, glass and ceramics. It has a rapid fixture time of just 3 seconds.
LOCTITE® AA 3921 is a light-cured, acrylic-based adhesive specially formulated to provide flexible bonds when joining stress-sensitive plastics, as well as metals, glass and ceramics. It offers a depth of cure of >13 mm (0.5") and a fixture time of just 3 seconds. It is also qualified to ISO 10993 for medical device applications, such as bonding stainless steel cannulae into hubs, syringes and lancets for needle assemblies.
- Bonds metals, glass & ceramics in seconds
- Ideal for stress-sensitive plastics
- ISO-10993 biocompatible
- Low viscosity
Documents and Downloads
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Technical Information
| Color | Translucent |
| Key characteristics | Wavelength for cure: UV / VIS |
| Specific gravity, @ 25.0 °C | 1.03 |
| Viscosity, Brookfield - RVT, @ 25.0 °C Spindle 2, speed 20 rpm | 80.0 - 220.0 mPa·s (cP) |
LOCTITE® AA 3921
This low viscosity, medical grade, acrylic-based adhesive is perfect for bonding stress-sensitive plastics, as well as metal, glass and ceramics. It has a rapid fixture time of just 3 seconds.