Description: - High quality graphite ingot - It can be used as graphite crucible melting into non-ferrous metals, test analysis, as the ingot and other purposes,meet your DIY needs for melting, casting or refining metal. - Nice features: these graphite casting possess many good features, are characterized by nice thermal stability and corrosion resistance to strong acid and alkali, as well as fast cooling, their nice thermal conductivity properties can highly shorten the casting time and save energy. - Reliable material: main material is graphite, the ash content is less than 0.1 percent, ensuring that the metal purity will not be affected during metal refining; On cold and hot use conditions, with nice thermal stability, better refining effect than silicon carbide graphite crucibles - Widely applicable: the Ingot can be applied for experiments and smelting of non-ferrous metals, such as gold, silver, copper, aluminum so on; It can also be applied as graphite crucible melting into non-ferrous metals, test analysis, as the ingot and other purposes; Considering the size of this product, it is more suitable for small-capacity metal melting. Specification: - Material: graphite - Color: Black Size Chart: How to use: Pay attention to preheating the graphite tank when it is used for the first time. Graphite is easy to absorb moisture, especially in winter, the temperature difference between indoor and outdoor is large. When the graphite is brought into the room and the temperature changes greatly, it is easy to condense water vapor on the surface. Explosion, please pay attention to preheating and drying before use, and then keep dry after use, do not get wet and see water. After preheating and drying in other seasons, you do not need to preheat and oil the next use. Package Includes: 1 piece Graphite ingot