The graphite disc is a versatile tool used in various industrial and laboratory applications. Its excellent thermal conductivity and resistance to thermal shock make it suitable for high-temperature processes. Whether you are casting, smelting, this disc provides reliable performance and helps achieve precise results every time. Features -Color:Black -Material:Graphite -Size:5.00X5.00X3.00cm/1.97X1.97X1.18in (Outer diameter) -Size:4.00X4.00X2.50cm/1.57X1.57X0.98in (Inner diameter) -High purity graphite: constructed from graphite, this crucible offers excellent resistance to and stability, ensuring reliable performance in metal melting applications -Efficient thermal conductivity: the graphite material provides heat conductivity, enhancing production efficiency by ensuring even and rapid heating of metals -Easy to clean: the smooth surface of the graphite crucible makes it easy to clean and maintain, extending its lifespan and ensuring consistent performance -Designed: the graphite evaporation dish features a special design that prevents sample evaporation and splashing, ensuring accurate and reliable experimental results -Versatile applications: ideal for laboratory experiments and smelting of nonferrous metals such as silver, copper, and aluminum, making it a versatile tool for various applications Package list: 1 x Clay Graphite Crucible Foundry Cup