LOCTITE® NS 5550

Features and Benefits

LOCTITE NS 5550 is a thermal reactive, fibrous paste, sealing compound used in high temperature/high pressure applications.
LOCTITE® NS 5550 is a thermal-reactive, fibrous paste, sealing compound that is used in high temperature and high pressure applications. In the presence of heat, LOCTITE NS 5550 will cure to form a seal. It will not permanently join the flanges together and will not interfere with future repairs of metal-to-metal joints. This product is typically used at temperatures up to 815°C and seals up to 345 bar (5,000 psi) with correctly designed flanges.
Read More

Technical Information

Applications For high temperature applications
Colour Brown
Cure type Heat cure
Gap fill 162.0 mm
Operating temperature -40.0 - 1500.0 °F (-40.0 - 815.0 °C )
Viscosity, 20 RPM 2000000.0 mPa·s (cP)