Henkel Adhesive Technologies

Henkel Adhesive Technologies

Light curing adhesives


A UV light/moisture-cure alkoxy adhesive good for elastic bonding, sealing and leak-proofing on glass, metals and ceramics.

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 5088 is a translucent, straw-colored, UV light and atmospheric moisture-cured, highly viscous, alkoxy silicone adhesive which forms a soft, highly flexible elastomer. It is an excellent choice for elastic bonding, sealing and leak-proofing. It is deal for glass, metals and ceramics and also suited to plastics, with a fixturing time of up to 30 seconds and a service temperature from -76 to 392°F (-60 to +200ºC).



Key characteristics:

Secondary Cure System: Atmosphere,Wavelength for Cure: UV

Specific gravity, @ 25.0 °C:


Viscosity, Brookfield - RVT, @ 25.0 °C:

50000.0 mPa·s (cP) - 80000.0 mPa·s (cP)

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.