Profile: Fincast Foundry Flux Co. is in the business of providing foundry fluxes. Our products include core making systems, foundry additives, fluxes for cast iron & grey iron foundries & fluxes for steel and alloy steel casting foundries. We also produce exothermic compounds, desulpheriser, inoculants, slag cogulant, mold powders, mold paints, and deggaser.