Solvent free Activator to speed up the setting time of anaerobic adhesives and sealants. Curing effect is obtained in 20 - 120 seconds depending from type of adhesive, gap between parts and room temperature. Apply the Activator to one surface and the anaerobic Adhesive to the other one. As it is solvent free there is no need to wait before assembling; it’s not harmful. It can be used either on flange or threaded joints; its use might cause a lowering of final mechanical strength.