Features 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 Mold Material: Graphite Outer Diameter: Length: 50mm / 2in, Width: 50mm / 2in, Height: 20mm / 0.8in Inner Diameter: Length: 35mm / 1.4in, Width: 35mm / 1.4in, Height: 10mm / 0.4in Package List 1 x Graphite Mold Chinese Character Lu