Feature●Onepart surface activator for use with anaerobic adhesives●Promotes adhesion and cure of 3M ScotchWeld Threadlocker, Pipe Sealant, Retaining Compound and Gasket Maker●Ideal for inactive or very cold surfaces●Accelerates both fixture and cure times significantly●Aids in the successful bonding of parts with larger bond gaps●Can be preapplied up to 30 days in advanceDescription
3M Scotch-Weld Anaerobic Activator AC649 is an acetone-based green surface activator/primer that cures anaerobic adhesives on inactive or very cold surfaces For normal active surfaces, this activator accelerates both fixture and cure times significantly