Henkel Adhesive Technologies

Henkel Adhesive Technologies

Light curing adhesives


Low-viscosity light-cure adhesive for medical device assemblies and other light cure applications.

Transparent, low viscosity, fast cure acrylic adhesive. While designed for bonding stainless steel cannulae for needle assemblies, it’s also ideal for general purpose applications and is particularly suited to stress-sensitive plastics. 

All marks used are trademarks and/or registered trademarks of Henkel and its affiliates in the US, Germany, and elsewhere.

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LOCTITE® AA 3922 is a transparent, acrylic-based, low-viscosity light-cure adhesive suitable for a wide variety of applications requiring fast cure, flexibility, high adhesion, and autoclave resistance. It cures in seconds to achieve excellent adhesion to glass, plastics and metals, and is specifically designed for bonding stainless steel cannulae into hubs, syringes and lancets for needle assemblies.



Depth of cure:

> 13.0 mm

Fixture time:

5.0 sec.

Key characteristics:

Wavelength for Cure: UV / VIS

Specific gravity, @ 25.0 °C:


Viscosity, cone & plate, @ 25.0 °C:

150.0 mPa·s (cP) - 450.0 mPa·s (cP)

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