1 Lb Boric Acid Deoxidizing Casting Powder Flux for Melting Precious Metals

Boric Acid Deoxidizing Casting Flux for Precious Metals Boric acid deoxidizing casting flux is your go-to solution for cleaner melts when refining precious metals. Our 1 Lb boric acid deoxidizing flux is a high-grade, super-fine powder that keeps metals cleaner during melts and pours. Designed for melting, casting, and refining metals such as gold, silver, copper, iron, sterling silver, tin, nickel, and their alloys. This flux provides superior deoxidizing action, helps prevent oxidation during high-temperature melts, and reduces dross for a purer cast. It also serves as an antioxidant for soldering and is proudly made in the U.S.A. This flux is compatible with standard melting furnaces and easy to store in its 1 lb packaging. High-grade, super-fine flux for cleaner melts and pours Effective deoxidizing action reduces oxidation and dross Suitable for gold, silver, copper, iron, sterling silver, tin, nickel, and alloys Functions as an antioxidant in soldering for stronger joints USA-made flux with reliable, consistent results Add to cart today to experience cleaner melts and easier casting.