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Loctite® Threadlockers

Reliable, removable, and cost effective.

Threadlocker Selector Guide

From heavy industrial equipment to delicate electronic components, Loctite® Threadlockers dramatically increase the reliability of threaded fasteners.

  • Locks against vibration & thermal expansion
  • Seals against corrosion & leakage
  • Reduces costs
  • Primerless & oil tolerant
  • High temperature performance

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Removable & serviceable in every color

Easy disassembly with hand tools when using Low and Medium Strength formulas. High strength red formulas may be disassembled with localized heat and hand tools.



Featured Products

Loctite® 243™ & 263™ Threadlockers for Industrial Assembly

These oil tolerant threadlockers withstand high temperatures and cure without cleaning or priming.

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Loctite® QuickTape™ 249™ for Maintenance & Repair

The first threadlocker in tape form, this removable grade threadlocking tape is neat, clean & easy to apply.

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Additional Threadlocker Options:
  • General Purpose
  • MIL-SPEC
  • Food Grade
  • Plastic Parts
  • Health & Safety Formulas
  • Threadlocking Equipment
    • Resources:

    Download the Reliable & Removable Threadlocker sell sheet & properties chart

    Loctite® Threadlockers Are Reliable and Removable

    New literature focused on the key features and benefits of 21 products in the Loctite® threadlocker line.  This 2-page at-a-glance information sheet communicates the performance advantages of threadlocking technology and provides an easy-to-reference chart detailing data on 21 Loctite® threadlocker products.
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