Graphite Ingot Mold Square Shape Heat Resistant Graphite Casting Mold for Gold Silver Necklace

Feature: 1. WIDE RANGE OF APPLICATION: Ingot casting tool is widely applicable for experimenting and melting non ferrous metals such as gold, silver, brass, copper, aluminum and zinc. 2. GRAPHITE MATERIAL: Graphite ingot mold is made of graphite material, which will not affect the metal purity during the metal refining process and create a delicate refining effect for you. 3. GOOD THERMAL STABILITY: Graphite casting mold has good thermal stability, fast hot and cold conditions, and can withstand 2000 celsius , shortening melting time and saving energy. 4. EXCELLENT PERFORMANCE: Ingot graphite mould has good impact resistance and acid and alkali corrosion resistance, excellent performance, and is an outstanding casting processing accessory. 5. TEST ANALYSIS TOOL: Gold silver graphite ingot mold can also be used as a test analysis tool and ingot mold for making bar or necklace pendant ornaments. Specification: Item Type: Graphite Ingot Mold Material: Graphite Size: External Size: Approx. 40x40x20mm / 1.6x1.6x0.8in Internal Size: Approx. 20x20x10mm / 0.8x0.4x0.4in Product Description: the Capacity of This Product is 4ml, with 76g/2.7oz of Gold and 38g/1.3oz of Silver. Package List: 1 x Graphite Ingot Mold Note: Please allow some error due to manual measurement.