Feature: 1. GRAPHITE: Graphite mold is made of graphite material, which does not affect the purity of the metal, and the hot and cold conditions are fast to create a delicate refining effect. 2. EXCELLENT THERMAL STABILITY: Graphite mould has nice thermal stability and can withstand a maximum temperature of 2000℃, enabling you to work in more situations. 3. ENERGY SAVING: Rectangular graphite ingot mould can do shortening melting timing and saving energy, so that you can put limited material to more use. 4. IMPACT RESISTANT: Rectangular graphite mold has nice impact resistance, acid and alkali corrosion resistance. Excellent performance, safe and reliable. 5. WIDE USE: Graphite mould is suitable for experiment or melting of gold, silver, brass, copper, aluminum, zinc and other metals, and can also be applied as an aid for making pendants or other analytical tools. Specification: Item Type: Graphite Mold Material: Graphite Product Size: External: Approx. 135x42x32mm/5.3x1.7x1.3in Internal: Approx. 115x32x22mm/4.5x1.3x0.9in Product Description: Graphite products are more durable than ordinary material products more than 2 times, longer service life, more resistant to high temperatures above 2000 ℃! The capacity of this product is 75ml, with a capacity of 1400g/3.1lb of gold and 675g/1.5lb of silver.. Package List: 1 x Graphite Mold Note: All data are measured manually, and there are certain errors in the measurement results.