Thread Sealants

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How LOCTITE® Thread Sealants Work -

Thread sealants prevent leakage of gases and liquids from pipe joints. All such joints are considered to be dynamic due to vibration, changing pressures or changing temperatures. Thread sealing is achieved as the anaerobic compound cures when confined in the absence of air, and between close metal fitting surfaces. Other anaerobic products offered by Henkel include gasket sealants/flange sealants, retaining compounds and threadlockers.

Learn about the features and benefits of LOCTITE Thread Sealants


Find the right Thread Sealant for your industry:

Manufacturing & Assembly Maintenance & Repair (MRO) Vehicle Repair/Aftermarket

Thread Sealants designed for use on industrial assembly applications in manufacturing facilities.

Thread Sealants designed for use on industrial maintenance, repair & overhaul applications.

Thread Sealants designed for use on the repair and maintenance of cars, motorcycles, trucks, and marine equipment.

Looking for thread sealants for Consumers or Craftsmen?  Go to our Retail Website.

Typical Applications for LOCTITE® Thread Sealants -

Typical applications for LOCTITE thread sealants include sealing metal tapered pipe threads and fittings in the chemical processing, petroleum refining, pulp/paper, waste treatment, textile, utilities / power generation, marine, automotive, gas compression and distribution industries. Thread sealers are also recommended for industrial plant, fluid power systems.


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