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Properties

Specifications
Brand
Loctite
Packed With Dry Ice
no

Downloads

Manuals
Revision
Download
Manuals
LOCTITE NS 5540 SDS
Revision
Version SDS
Download
Manuals
LOCTITE NS 5540 TDS
Revision
Version TDS
Download

ConRo Electronics Ltd cannot ensure and do not guarantee that the information in these documents is the most current available from the manufacturer. There are instances when updates are released without our immediate knowledge.

LOCTITE NS 5540 Extreme Temperature Sealant

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LOCTITE NS 5540 Extreme Temperature Sealant
LOCTITE NS 5540 Extreme Temperature Sealant
Stock available on 24 May 2025, if ordered today
Price on Application
LOCTITE NS 5540 is a thermally reactive, heat-cured, liquid sealant for threads and flanges used in high temperature and high pressure applications.

Product Information

LOCTITE NS 5540 is a brown, high strength, thermally reactive, heat-cured, liquid sealant for threads and flanges that is used in high temperature and high pressure applications. It will not cement flanges together thus allowing future repairs of metal-to-metal joints and is unaffected by thermal cycling. It has been successfully used to seal flanges carrying up to 2900 psi steam.
  • One component
  • Low viscosity
  • Chemical resistant
  • Unaffected by thermal cycling
  • Seals flanges carrying up to 2,900 psi steam
  • High strength
  • Service temperature is +100 °F to +1,300 °F (+38 °C to +700˚C)

Delivery Information

FREE UK Mainland delivery for orders over £100.00 (orders placed through the office will incur delivery charges).

International delivery is available to over 100 countries worldwide. Shipping is automatically calculated based on the weight, location and hazardous nature of the goods. Customers can also choose ex works to arrange their own collection should they prefer.

Please refer to our World Wide Delivery page for more information including countries served and delivery options.

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