Permatex 26210 Permanent High Strength Anaerobic Threadlocker

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Regular price $43.00 CAD
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PERMATEX® Permanent Strength Threadlocker RED is a permanent high strength anaerobic threadlocking material, which cures between engaged threads to form a unitized assembly that helps resist leakage, shock and vibration. The product is a single component, anaerobic liquid that cures when confined in the absence of air between close fitting metal surfaces. Ideal for all 3/8 inch to 1 inch diameter nut and bolt assemblies where future disassembly is improbable. Excellent chemical resistance and temperature range of -54°C to +149°C (-65°F to +300°F). Meets or exceeds the requirements of Military Specification Mil-S-46163A Type II, Grade O. NSF White Book registered.


  • Eliminates vibration issues
  • Seals against leakage
  • Prevents rusting threads
  • Cures without cracking or shrinking
  • Easy application
  • Thixotropic; resists dripping from threads during assembly
Heavy equipment bolts
Suspension bolts
Gear bolts
Railroad assemblies
Construction equipment
Transmission shaft bolts
Physical Properties:
Chemical Types: Anaerobic Dimethacrylate Ester
Appearance: Opaque Red Flourescent Liquid
Specific Gravity: 1.10
Viscosity @ 25° C, mPa.s (cP): 1.200 to 2,400
Flash Point (TCC), ° C (° F): >93 (>200)
Special Order:
Call with lead time