LOCTITE® 225

Features and Benefits

This one-part, medium-viscosity anaerobic threadlocker prevents threaded connections from loosening due to shock and vibration.
LOCTITE® 225 is a brown, medium-strength, medium-viscosity liquid threadlocker. The anaerobic adhesive cures when confined in the absence of air between close-fitting metal surfaces. It is designed for the locking and sealing of threaded fasteners, which require disassembly with standard hand tools at room temperature.
  • Made for metal fasteners
  • Can be disassembled with standard tools
  • Medium strength
  • 1-part: no mixing required
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Technical Information

Chemical basis / base Dimethacrylate ester
Colour Brown
Fixture time 50.0 min.
Physical form Liquid
Viscosity, Brookfield - RVT, @ 25.0 °C Spindle 5, speed 2.5 rpm 17500.0 - 52500.0 mPa·s (cP)
Viscosity, Brookfield - RVT, @ 25.0 °C Spindle 5, speed 20 rpm 5900.0 - 10300.0 mPa·s (cP)