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Henkel Adhesive Technologies

Henkel Adhesive Technologies

Gasketing sealants


Fast setting, oil-resistant silicone sealant for flexible flanges

Moisture-cured, 1-part, thixotropic 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.

Part no. (SKU/IDH) 231232
LOCTITE® SI 5910, 300 ml Standard Cartridge

Size Please make your selection 300 ml

Packaging type Please make your selection Standard Cartridge



When you need a low strength, silicone-based, form-in-place gasketing product designed for use on flexible flanges with machined or cast surfaces (metal or plastic), LOCTITE® SI 5910 is a good choice. It is suitable for gaps up to 1mm (0.039") and offers a cure-through volume (in 24 h) of 2.75mm (0.108"). Typical applications include stamped sheet metal covers (timing covers and oil sumps). Its thixotropic nature reduces the migration of liquid product after application to the substrate, allowing for reliable quality control, e.g. in dispensing automation as well as manual applications.

Product category:

Gasketing sealants




Extrusion rate:

500.0 g/min.

Key characteristics:

Oil resistance: excellent oil resistance

Number of components:

1 part

Operating temperature:

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

Recommended for use with:


Storage temperature:

8.0 °C - 21.0 °C

Tack free time:

40.0 min.

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