5 Lbs Boric Acid Deoxidizing Casting Powder Flux for Melting Precious Metals

The 5 Lbs Boric Acid Deoxidizing Casting Powder Flux is a high-grade, super-fine flux designed to keep metals cleaner during melts and pours. This boric acid-based flux is ideal for melting, casting, and refining metals such as gold, silver, copper, iron, and sterling silver.

In your foundry or home metal shop, this flux blends easily with standard melting practices to help improve cleanliness and pour results. Use it for melting and casting precious metals, and for refining processes that require a reliable flux that performs consistently across kilns and torches.

• High-grade, ultra-fine formulation for smooth pours
• Keeps metals cleaner during melts and pours to reduce dross
• Suitable for melting, casting, and refining gold, silver, copper, iron, and sterling silver
• Compact 5 lb package for long-term use

Elevate your metalworking results with this trusted flux. Add it to your cart and prepare for cleaner, more reliable pours on your next project.