1. EXCELLENT THERMAL STABILITY Designed for hightemperature applications, this graphite crucible mold exceptional thermal stability, ensuring consistent performance even under extreme heat conditions. Its small thermal expansion coefficient minimizes deformation, making it ideal for prolonged use in melting and casting processes. 2. SUPERIOR DURABILITY Built to withstand harsh environments, this mold boasts excellent wear and antiimpact properties. It effectively resists strong acids and alkalis, ensuring the reliability and durability of your smelting and refining operations without compromising product quality. 3. EFFICIENT HEAT TRANSFER Experience faster melting times and energy savings with this graphite mold's superior heat transfer capabilities. Its design optimizes thermal conductivity, reducing the time required to reach desired temperatures while maintaining efficiency in your metalworking processes. 4. PURE AND CONTAMINATIONFREE With an ash content of less than 0.1%, this crucible mold ensures that precious metals remain uncontaminated during smelting. Its highpurity graphite material guarantees a clean and reliable environment for refining gold, silver, and other valuable metals.