Henkel Adhesive Technologies

Henkel Adhesive Technologies

Light curing adhesives


Low-viscosity liquid adhesive for disposable medical devices 

One-part, fast-cure silicone liquid adhesive that cures into a tough, transparent silicone rubber ideal for bonding, potting, coating and sealing 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® SI 5056 is a transparent, UV/visible light-cure alkoxy silicone liquid adhesive with low viscosity and high performance. It cures upon exposure to light into a tough transparent silicone rubber, perfect for bonding, potting, coating and sealing. It’s also suitable for the assembly of disposable medical devices, having Henkel's ISO 10993 Protocol. 

Agency approvals / certificates / specifications:

ISO 10993


Light Yellow,Translucent

Cure type:

UV Cure

Elongation, at break:

80.0 %

Key characteristics:

Mix: No Mix Required,Viscosity: Low Viscosity

Number of components:

1 Part

Physical form:


Please contact us for ordering options

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.