LOCTITE® 241

Features and Benefits

This one-part, medium-strength, low-viscosity threadlocking adhesive is formulated for small thread sizes up to M12.
LOCTITE® 241 is a blue, medium strength, 1-part low viscosity liquid threadlocker that prevents threaded fasteners from loosening due to shock or vibration. Its medium strength makes it a good choice for use on fastener sizes up to M12, which require disassembly with standard hand tools at room temperature for easy service and maintenance. This 1-part anaerobic adhesive is suitable for use on all metals, including steel, brass and stainless steel.
  • Medium strength
  • Designed for small thread sizes
  • 1-part: no mixing required
  • Low viscosity
Read More

Technical Information

Chemical basis / base Methacrylate
Color Blue, Opaque
Fixture time 12.0 - 240.0 min.
Recommended for use with Metal: brass, Metal: steel, Metal: steel - stainless steel
Viscosity, Cannon-Fenske, #300 100.0 - 150.0 mPa·s (cP)