Gasketing sealants
Brown, thermally reactive, high-heat flange sealant
A brown, thermally reactive fibrous paste sealing compound for high-temperature applications.
All marks used are trademarks and/or registered trademarks of Henkel and its affiliates in the US, Germany, and elsewhere.
- Description
- Technical specification
- Rating & reviews
- Question & answer
LOCTITE® NS 5550 is a brown, thermally reactive sealing compound, ideal for high-pressure and high-temperature applications up to 815°C (1500°F). When exposed to heat, it cures to form a seal. It will not permanently join the flanges together and will not interfere with future repairs of metal-to-metal joints.
-
Heat-curing
-
Temperature resistant up to 815°C (1500°F)
-
Seals up to 345 bar (5,000 psi)
-
Non-sag and chemical-resistant
- Product category:
- Gasketing sealants
- Technologies:
- Specialties, others
- Applications:
- For high temperature applications
- Color:
- Brown
- Cure type:
- Heat cure
- Gap fill:
- 162.0 mm
- Operating temperature:
- -40.0 °F - 1500.0 °F (-40.0 °C - 815.0 °C)
- Viscosity, 20 RPM:
- 2000000.0 mPa·s (cP)
