1、SCOPE OF APPLICATION: Graphite ingot mold is suitable for experimentation and melting of gold, silver, brass, copper, aluminum, zinc and other non ferrous metals. 2、GRAPHITE MATERIALS: Rectangular graphite ingot mold is made of graphite material, which will not affect the metal purity during the metal refining process. 3、GOOD THERMAL STABILITY: Graphite crucible mould has good thermal stability and can withstand 2000℃, which shortens melting time and saves energy. 4、EXCELLENT PERFORMANCE: Graphite ingot bar mold has excellent performance with good impact resistance and acid and alkali corrosion resistance. 5、FAST HOT AND COLD CONDITIONS: Gold silver graphite ingot mold is fast in hot and cold conditions to create a refined refining effect for your use. 6、MULTIPURPOSE: Graphite ingot mold can also be used as a test and analysis tool and ingot mold for making bar or necklace pendant ornaments.