Henkel Adhesive Technologies

Henkel Adhesive Technologies

Light curing adhesives


General purpose, high-viscosity adhesive for medical devices 

One-part, high viscosity, acrylic-based, fast cure adhesive that provides flexible bonds when joining stress-sensitive plastics, and low yellowing in sunlight conditions.  

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

Part no. (SKU/IDH)

LOCTITE® AA 3926, 25 ml Syringe



LOCTITE® AA 3926 is a high viscosity, acrylic-based, deep 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 (including stress-sensitive plastics), metal and ceramics, and is specifically designed for bonding stainless steel cannulae into hubs, syringes and lancets for needle assemblies. You can expect a very fast 3-second fixture time, and a tack-free time of >60 seconds. 



Key characteristics:

Wavelength for Cure: UV / VIS

Specific gravity, @ 25.0 °C:


Viscosity, Brookfield - RVT, @ 25.0 °C:

3000.0 mPa·s (cP) - 8000.0 mPa·s (cP)

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