Blue, medium strength, primerless threadlocker
This iconic threadlocker locks and seals metal nuts and bolts to prevent loosening due to shock and vibration. Medium strength, removable with hand tools.
All marks used are trademarks and/or registered trademarks of Henkel and its affiliates in the US, Germany, and elsewhere.
Size Please make your selection 0.5 ml
- Technical specification
LOCTITE® 243 is a blue, general purpose threadlocker that provides a medium strength bond. It works on all metals, including passive substrates, such as stainless steel, aluminum and plated surfaces, without the use of a primer. Suitable for use on most oil-coated, "as-received" fasteners without cleaning.
Dispense Gun,Dispense System,Manual
-55.0 °C - 180.0 °C (-65.0 °F - 360.0 °F)
Breakaway torque, M10 Steel Nuts/Bolts:
~ 26.0 N·m (~ 230.0 in./lb.)
Disassembly: Removable,Fluorescent,General Purpose,Oil Tolerant,Primerless,Strength: Medium Strength,Thixotropic
Prevail torque, M10 Steel Nuts/Bolts:
5.0 N·m (40.0 in./lb.)
Recommended for use with:
Metal,Metal: Passive Metal
Specific gravity, @ 23.0 °C:
Viscosity, Speed 20 RPM:
2150.0 mPa·s (cP)