Skip to Content
Henkel Adhesive Technologies

Henkel Adhesive Technologies

Gasketing sealants

LOCTITE® SI 5999

Thixotropic silicone paste for non-corrosive gasketing

This thixotropic , 1-part, RTV (room temperature vulcanization)-cure silicone paste offers non-corrosive gasketing and blow-out resistance, especially in automotive powertrain applications.

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

Documents

Information

LOCTITE® SI 5999 is a 1-part, gray silicone paste for non-corrosive gasketing and blow-out resistance. It is thixotropic, so the liquid product won’t migrate after you’ve applied it to the substrate, and is specially designed for servicing, manufacturing and rebuilding, especially in automotive powertrain applications. It’s suitable for temperatures as high as 482°F (250°C).

Applications:

Gasketing

Color:

Gray

Key characteristics:

Temperature: high temperature

Number of components:

1 part

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.