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Home >>Products >> Loctite >> Threadlocking >> 243 Threadlocker
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Product Divider LOCTITE® 243™ is designed for the locking and sealing of threaded fasteners which require normal disassembly with standard hand tools. The product cures when confined in the absence of air between close fitting metal surfaces and prevents loosening and leakage from shock and vibration. Particularly suitable for applications on less active substrates such as stainless steel and plated surfaces, where disassembly with hand tools is required for servicing. The thixotropic nature of LOCTITE® 243™ reduces the migration of liquid product after application to the substrate.

 

Properties
 
  • Medium strength oil tolerant grade. Temp range -55°C to +150°C
  • Will undo with normal tools
  • Maintains torque / tension within specifications
  • Does not migrate to adjoining parts
  • Excellent chemical resistance
  • Fast cure

 
Benefits & functions
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  • Correct strength for locking nuts and bolts under most operating conditions
  • Prevents loosening due to vibration, thermal cycling or shock loading
  • Seals threads against leakage of fluids or gases
  • Seals threads against corrosion in aggressive chemical or marine environments
  • Use to prevent or remedy backlash in keys or splines
  • When required, use Primer 7471

 
Applications
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Adhesives > Threadlocking > Removable Medium Strength
Thread Sealing & Threadlocking > Threadlocking > Removable Medium Strength

 
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