Melting Disk Graphite Mould High Purity Thermally Stable Sturdy Graphite Crucible for Jewelry Metal

Feature: 1. HIGH EFFICIENCY: This pure graphite crucible has high stability performance and good thermal conductivity, which can greatly reduce melting and molding time and increase the efficiency of metal melting. 2. STABLE PERFORMANCE: Metal melting crucible with good wear resistance, strong lubrication performance, strong service life, high purity, high density, high mechanical strength and good chemical stability. 3. SUPERIOR ADVANTAGES: This graphite melting crucible offers excellent thermal shock resistance, electrical and thermal conductivity, and is stable when melting metals. 4. THERMAL STABILITY: Good thermal stability, fast heating and cooling, resistant to strong acid and alkali corrosion, used in the melting of precious metals such as gold and silver. 5. HIGH PURITY: Crucible is made of high purity graphite to ensure that precious metals in smelting are not contaminated. Graphite casting crucibles are designed for melting gold, silver, copper, brass, aluminum, etc. Specification: Item Type: Disc Graphite Crucible Disc Material: Graphite Outer Size of the Disc: Diameter: Approx. 150mm / 5.9in Height: Approx. 30mm / 1.2in Inner Size of the Disc: Diameter: Approx. 130mm / 5.1in Depth: Approx. 20mm / 0.8in. Package List: 1 x Graphite Crucible