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B225 is a thixotropic anaerobic high viscosity screwlock produced for the locking and sealing of threaded fasteners which require normal disassembly with standard hand tools. B225 is a high viscosity brown threadlocker that cures when confined in the absence of air between close fitting metal surfaces and prevents loosening and leakage from shock and vibration.


All small fasteners, where vibration loosening prevention and non-leakage through threaded fastening is required. Ideal on small set screws, brass and most types of small threaded nuts, bolts, screws, hex and slot driven components including keyed fasteners etc.


  • Pack Size : 50ml
  • Colour : Brown
  • Strength : Low
  • Viscosity : 5,500 – 10,500 cps
  • Breakaway : 6Nm
  • Service Temperature Range : –55°C – +150°C
  • Gap Fill : 0.5mm


Bondloc B225 Threadlock TDS