High Purity Jewelry Tools Graphite Melting Crucible / Crucible Furnace

Short Description:

• High thermal shock resistance, chemical stability, attractive appearance.
• 99.9% Graphite. Ash content less than 0.1%. ensure that the precious metal in the smelting is not contaminated. Excellent thermal conductivity and corrosion resistance. Better for Refining than Silicon Carbide Graphite Crucibles. Recommended to melt your precious, or non-precious metals and can handle large batches of material