Thread Sealants for Industrial Maintenance

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LOCTITE® thread sealants seal and secure metal pipes and fittings, filling the air space between metal parts to prevent leakage. Designed for low and high pressure applications, LOCTITE thread sealants seal instantly for low pressure testing.

Where to Buy

Select the right thread sealant for your needs:

For Plastic Parts
LOCTITE No More Leaks™ 
For Metal Parts w/ hydraulic fittings
LOCTITE 5452 Thread Sealant 

For Metal Parts, high temperature
LOCTITE 5770 Thread Sealant

Thread Sealing Failure Guide

Problem with Traditional Thread Sealants Short Comings of Traditional Thread Sealing Methods:

  • Tapes
  • Pastes
  • O-rings
  • Cone Fittings

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