Skip to Content
Henkel Adhesive Technologies

Henkel Adhesive Technologies

Loctite Technology Cluster Brand for Product Detail Pages

Light curing adhesives


Medium-viscosity light-cure adhesive for general purpose and medical devices

Transparent, medium viscosity, light-cure acrylic adhesive free of undissolved solids. While designed for bonding stainless steel cannulae in needle assemblies, it’s also ideal for general purpose medical and other light cure applications.

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

Please contact us for ordering options


LOCTITE® AA 3924 is a transparent, acrylic-based, medium-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 (including thermoplastics) and metals, and is specifically designed for bonding stainless steel cannulae into hubs, syringes and lancets for needle assemblies.

Product category:

Light curing adhesives


Agency approvals / certificates / specifications:

ISO 10993

Cure type:

UV cure

Elongation, at break:

280.0 %

FEA (finite element analysis):

Finite strain,Viscoelastic

Key characteristics:

No mix,Viscosity: medium viscosity

Number of components:

1 part

Related industries and market segments

Please contact us for ordering options

There are some errors, please correct them below.

Recently viewed products

Request a consultation

Unplanned downtime or lower plant productivity can prevent you from achieving the manufacturing excellence that you are looking for. Consult with our experts to find ways to make your machine more reliable and reduce unplanned downtime to save costs.