Casting Fluxes
Improve the quality of your metal pours with our professional casting fluxes. Specially formulated for jewelers, refiners, and metalsmiths, fluxes help prevent oxidation, remove impurities, and keep molten metal clean during the casting process. Essential for achieving smooth, consistent results, they ensure your gold, silver, brass, and other metals maintain maximum brilliance and workability.
Our collection includes high-performance casting fluxes designed for different applications, from refining to investment casting. Easy to use and highly effective, these fluxes are trusted by jewelry professionals to reduce waste, protect crucibles, and produce superior-quality castings. Whether you’re working in a small jewelry studio or a full-scale foundry, casting flux is a must-have for clean, reliable melts.
10 LBS Assay Potassium Carbonate
$77.94Unit price /Unavailable25 LBS Assay Silica Flour/Sand 400 Mesh
$157.86Unit price /Unavailable- $77.94Unit price /Unavailable
Silver Brazing Flux Paste (12 oz)
$15.54Unit price /Unavailable1 oz Assay Silica Flour (Sand) 400 Mesh
$8.34Unit price /Unavailable1 Oz Boric Acid Deoxidizing Casting Powder Flux for Melting Precious Metals
$5.49Unit price /Unavailable- $5.00Unit price /Unavailable
- $6.00Unit price /Unavailable
50 LBS Hank Chapman Flux Thinner
$253.06Unit price /Unavailable25 LBS Assay Potassium Carbonate
$179.14Unit price /Unavailable- $253.06Unit price /Unavailable
- $77.94Unit price /Unavailable
8 OZ Assay Potassium Carbonate
$15.54Unit price /Unavailable100 LBS Assay Potassium Carbonate
$494.95Unit price /Unavailable4 OZ Assay Potassium Carbonate
$8.34Unit price /Unavailable6 OZ Assay Potassium Carbonate
$11.94Unit price /Unavailable- $71.94Unit price /Unavailable
100 LBS Assay Silica Flour/Sand 400 Mesh
$265.38Unit price /Unavailable- $362.95Unit price /Unavailable
- $11.94Unit price /Unavailable
- $157.86Unit price /Unavailable
- $192.58Unit price /Unavailable
- $8.34Unit price /Unavailable
- $265.38Unit price /Unavailable
- $157.86Unit price /Unavailable
- $71.94Unit price /Unavailable
- $311.25Unit price /Unavailable
- $6.59Unit price /Unavailable
20 Lbs Boric Acid Deoxidizing Casting Powder Flux for Melting Precious Metals
$92.50Unit price /Unavailable100 Lbs Boric Acid Deoxidizing Casting Powder Flux for Melting Precious Metals
$311.25Unit price /Unavailable- $4.79Unit price /Unavailable
1 oz Hank Champan Jr. Flux Casting Refining Melting Gold Recovery Smelting Assay
$6.00Unit price /Unavailable