Permabond HM165 Anaerobic Retainer

Permabond HM165 is a high viscosity anaerobic retaining compound with maximum gap fill that cures when confined between metal parts to form a tough bond.


Permabond HM165 is a high viscosity anaerobic adhesive best suited for cylindrical parts and where high temperature resistance is required. The high viscosity and thixotropic effect of the material allows for larger tolerances.


  • Adhesion for cylindrical parts and where high temperature resistance is required
  • The thixotropic effect allows for larger tolerances
  • Ideal for bonding polypropylene and polyethylene
  • It can also be used to bond a wide variety of other materials such as metals and composites


  • Very high strength
  • Easy to apply
  • Improved fatigue life
  • Excellent chemical resistance
  • High temperature resistance

For pack sizes, please see Additional Information. 

Retaining instructions video

Surface Preparation

  • Though the anaerobic adhesives will tolerate a slight degree of surface contamination, best results are obtained on clean, dry and grease free surfaces. The use of a suitable solvent-based cleaner (such as acetone or isopropanol) is recommended.
  • In general, roughened surfaces (~25μm) give higher bond strengths than polished or ground surfaces.
  • To reduce the curing time, especially on inactive surfaces (such as zinc, aluminium and stainless steel), the use of Permabond A905 or ASC10 can be considered

Directions for Use

  1. Apply a circumferential bead; preferentially to the female component.
  2. Assemble with a twisting action.
  3. For larger components use thixotropic products to prevent run off.
  4. Take care to ensure adhesive does not enter ball races or other mechanisms

This product is part of the Permabond range

Additional information


Acrylic, Methyl Methacrylate


One Part


Defense, General Industry, Maintenance Repair, Transportation


10 x 50ml cartridges, 6 x 400ml cartridges, Bulk on request


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