7 Oz Boric Acid Deoxidizing Casting Powder Flux for Melting Precious Metals

★★★★★ 4.2 76 reviews

US$31.00
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US$31.00
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Management number 203954670 Release Date 2025/11/05 List Price US$31.00 Model Number 203954670
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7 Oz Boric Acid Deoxidizing Casting Powder Flux for Melting Precious Metals

Boric Acid Deoxidizing Casting Powder Flux is a high-grade, ultra-fine flux designed to keep metals cleaner during melts and pours. This precision flux supports smooth pours, improved metal cleanliness, and reliable results in melting, casting, and refining processes.

For use with gold, silver, copper, iron, sterling silver, tin, nickel, and their alloys, this flux minimizes oxidation and promotes superior flow. It also functions as an antioxidant in soldering, helping prevent unwanted oxide films and improving joint quality. Proudly made in the U.S.A.

  • 7 Oz (approx. 198 g) bottle for long-lasting use
  • Ultra-fine formula for cleaner melts and pours
  • Suitable for melting, casting, and refining precious and base metals
  • Acts as an antioxidant in soldering to protect metal surfaces
  • Proudly made in the U.S.A.

Enhance your metalworking projects with reliable flux that delivers consistent results. Add to your cart today and experience smoother casting victories.


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