Loctite 648 Retaining Compound


Loctite 648 Retaining Compound

Loctite 648 is a high strength retaining compound designed for the bonding of cylindrical fitting parts. Ideal for retention of parts with clearance fit or interference fit.


  • Prevents loosening: It fills all gaps between the cylindrical components and cures into a hard thermoset plastic. This unitizes the assembly and prevents loosening and leakage from shock and vibration.
  • Works on all metal substrates.
  • Tolerant towards minor surface contaminations.
  • Proven to be tolerant of minor contamination due to industrial oils.
  • High strength on all metals, including passive substrates (e.g. stainless steel).


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