Genuine Loctite SF7649 is a high-performance, solvent-based primer and activator designed to significantly increase the cure speed of Loctite anaerobic adhesives and sealants. This 150ml green liquid solution is particularly effective for applications involving passive metals, large bond gaps, or low-temperature environments. It ensures reliable adhesion and faster processing times, with a typical fixture time of 1 minute. Its chemical base includes polyamide and aliphatic amine with acetone solvent, making it suitable for various industrial applications, including the post-curing of pre-applied gasketing products.