Niome High Purity Graphite Crucible, 3kg High Purity Graphite Crucible, Melting Gold, Silver, Copper, Furnace Casting Mould Melt Jewelry Tools
- 99.9% Graphite. Ash content less than 0.1%. Ensure that the precious metal in the smelting is not contaminated..
- The high density of graphite crucible makes the crucible have good thermal conductivity..
- The surface of the graphite crucible has a special glaze layer and dense molding material, which greatly improves the corrosion resistance of the product and extends its service life..
- Melt your precious, or non-precious metals and can handle large batches of material. Melting and casting metals such as Gold, Silver, Brass, Aluminum, Copper, Zinc, Plumbum, etc..