Feature:1. GRAPHITE MATERIAL: Graphite casting mold is made of graphite material, cast in the metal refining process will not affect the metal purity.2. SCOPE OF APPLICATION: Graphite mold is suitable for experimenting and melting gold, silver, brass, copper, aluminum, zinc and other non ferrous metals.3. GOOD THERMAL STABILITY: Ingot graphite mould has fast hot and cold conditions and good thermal stability to create exquisite refining results for you.4. WITHSTAND 2000 : Gold silver graphite mold can withstand 2000, shortening melting time and saving energy.5. EXCELLENT PERFORMANCE: Casting ingot mold has good impact resistance and acid and alkali corrosion resistance with excellent performance.6. WIDELY USED: Ingot mold can also be used as a test and analysis tool and ingot mold for making bar or necklace pendant ornaments.Specification:Item Type: Graphite MoldMaterial: GraphiteOuter Diameter: Length: 50mm / 2in, Width: 50mm / 2in, Height: 20mm / 0.8inInner Diameter: Length: 35mm / 1.4in, Width: 35mm / 1.4in, Height: 10mm / 0.4in.Package List:1 x Graphite Mold Chinese Character LuNote:Please allow some error due to manual measurement.