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Henkel Adhesive Technologies

Henkel Adhesive Technologies

Loctite Technology Cluster Brand for Product Detail Pages

Potting compounds


Dual cure, flowable, fluorescent, medium-strength liquid sealant 

This 1-part, flowable, UV / visible light cure silicone adhesive is specially designed for potting, coating and sealing of various automotive, electronic, military, and industrial components. 

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

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LOCTITE® SI 5031 is a 1-part, flowable, silicone adhesive specially designed for potting, coating, and sealing of various automotive, electronic, military, and industrial components. It cures by UV and visible light, with a secondary moisture cure for shadowed areas, and forms a medium strength, flexible sealant. It’s also self-leveling for uniform cavity fill. 

Product category:

Potting compounds



Light yellow,Translucent

Cure type:

Moisture cure,UV cure

Key characteristics:

Flexible,Flowable,No mix,Strength: medium strength

Number of components:

1 part

Physical form:


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