Home > 3M Products > 3M Adhesives > 3M Anaerobic Adhesives > 3M Scotch-Weld Anaerobic Activator AC649

  • One-part surface activator for use with anaerobic adhesives
  • Promotes adhesion and cure of 3M Scotch-Weld Threadlocker, Pipe Sealant, Retaining Compound and Gasket Maker
  • Ideal for inactive or very cold surfaces
  • Accelerates both fixture and cure times significantly

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