PERMATEX 24325 Surface Medium Strength Anaerobic Insensitive Threadlocker Blue - 50ml, 250 ml bottle

Out of stock
Regular price $142.00 AUD
Currently Out of Stock Call for ETA
Currently Out of Stock Place Order and Call for ETA

Permatex Surface Insensitive Threadlocker BLUE is a medium 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 1/4 inch to ¾ inch diameter nut and bolt assemblies, achieving significant strength even in the presence of light oils. Excellent chemical resistance and a temperature resistance range of -54°C to +149°C (-65°F to +300°F). Easily removable with hand tools for servicing requirements. .


  • Eliminates vibrations issues
  • Seals against leakage
  • Prevents resisting of threads
  • Cures without cracking or shrinking
  • Adjusts or disassembles with hand tools
  • Easy application
  • Thixotropic; resists dripping from threads during assembly
  • No torque compensation required during assembly
Belt tensioner bolts
Pulley bolts
Cup and core plugs
Fan hub bolts
Visor mount bolts
Starter mounting bolts
Altenator mounting bolts
Intake manifold bolts
Oil pan bolts
Axle cover screws
Disc brake caliper bolts

Physical Properties:
Chemical Type: Anaerobic Dimethacrylate Ester
Appearance: Opaque Blue Fluorescent liquid
Specific Gravity: 1.08
Viscosity @ 25° C, mPa.s (cP) 1,500 to 3,000
Brookfield RVF spindle #3, @ 20 RPM
Flash Point, (TCC), ° C (° F): >93 (>200)