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
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.
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Heat-curing
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Temperature resistant up to 815°C (1500°F)
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Seals up to 345 bar (5,000 psi)
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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)
