Leepoxy has been a pioneer and prominent proprietary formulator of boron trifluoride and boron trichloride-amine complexes. This high-performance series of BF3 and BCl3 curatives contains eight primary products that cover the broadest range of reactivities available. Judicious blending of the BF3 catalysts, specifically, can yield intermediate reactivities tailor-made for any bonding, casting, molding, or winding process. The most latent blends can even yield B-stageable compounds useful for films, tapes, and other advanced composites. Leepoxy抯 BF3 products are liquid for easy processing. All have excellent physical and electrical properties; their chemical resistance and Tgs are outstanding. Leepoxy抯 BCl3 catalyst provides superior latency for one-component heat-cured epoxies. It is an exceptionally latent and efficient accelerator for anhydride systems