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Henkel Adhesive Technologies

Henkel Adhesive Technologies

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Potting compounds


Epoxy hardener compatible with a number of LOCTITE® products

An epoxy system for use as a sealant or for potting electronic devices, especially where high-impact strength is required.

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® STYCAST HD 3561 is a filled epoxy system recommended for potting electronic applications where rigid or flexible wire leads protrude directly from the encapsulation – and where high-impact strength is a critical parameter. LOCTITE® STYCAST HD 3561 a 2-part product that requires mixing in the correct ratio with the main material before use. Once mixed, the system adheres exceptionally well to lead materials, such as vinyl or neoprene and effectively eliminates microscopic cracking on the flexing of leads.

Product category:

Potting compounds




Cure type:

Heat cure

Number of components:

2 part

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