newtop offers a complete line of accelerators and catalysts for epoxy formulators. this includes tertiary amines, which cure an epoxy resin by catalytically induced anionic polymerization; imidazoles, which offer a pot life range from a few hours to six months and are excellent accelerators for other curing agents such as dicyandiamide and anhydrides; substituted ureas, which are as low-toxicity replacements accelerators for dicyandiamides; and amine-blocked acid catalysts, also used primarily as accelerators.