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Henkel Adhesive Technologies

Henkel Adhesive Technologies

Loctite Technology Cluster Brand for Product Detail Pages

Light curing adhesives


Medium viscosity, medical-grade adhesive for soft PVC and metals

General purpose, medium viscosity, fast cure, acrylic-based adhesive ideal for soft PVC and metals, and for bonding stainless steel cannulae into hubs, syringes, and lancets for needle assemblies.

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 3972, 25 ml Syringe



LOCTITE® AA 3972 is a light-cure, medium viscosity, acrylic-based adhesive designed to offer high adhesion to soft PVC and for joining metals. Fixture and tack-free time are both just 5 seconds, and cure depth is >13 mm (0.5"). While ideal for general purpose applications, it was specifically designed for bonding stainless steel cannulae into hubs, syringes and lancets for needle assemblies.

Product category:

Light curing adhesives



Light amber,Translucent

Key characteristics:

Wavelength for cure: UV / VIS

Specific gravity, @ 25.0 °C:


Viscosity, Brookfield - RVT, @ 25.0 °C:

2800.0 mPa·s (cP) - 6500.0 mPa·s (cP)

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