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Henkel Adhesive Technologies

Henkel Adhesive Technologies

Gasketing sealants


Oil-resistant gasketing sealant, ideal where high vibration or flexing occur

Moisture-cured, 1-part, thixotropic alkoxy silicone flange sealant with great resistance to oil and joint movement. Offers a rapid skin-over time.

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

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For an effective, convenient alternative to pre-cut gaskets, choose LOCTITE® SI 5970. This 1-part alkoxy silicone sealant has been designed specifically for gasketing applications where on line, low pressure quality control tests need to be conducted before the product begins to cure. Ideal for stamped sheet metal covers (timing covers and oil sumps) where you need good oil resistance and the ability to withstand high joint-movement.

Product category:

Gasketing sealants



Gasketing,Highly flexible assembly gasketing



Extrusion rate:

60.0 g/min.

Key characteristics:

Oil resistance: excellent oil resistance

Operating temperature:

-55.0 °C - 200.0 °C (-65.0 °F - 400.0 °F)

Recommended for use with:


Tack free time:

25.0 min.

Please contact us for ordering options

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