Features Exceptional Heat Resistance: Withstanding temperatures over 1800℃, this melting crucible cup is perfect for high-temperature applications in smelting and refining. Superior Thermal Conductivity: Designed for efficient heat transfer, this crucible cup significantly reduces melting time and energy consumption, enhancing your workflow. Durable Fused Quartz Material: Crafted from high-quality fused quartz, this refining crucible offers excellent resistance to thermal shock and impact, ensuring long-lasting performance. Versatile Application: Ideal for melting alloys, platinum, and other high-temperature materials, this melting cup simplifies operations across various metalworking tasks. Advanced Ceramic Processing: Manufactured using modern techniques, this crucible cup guarantees exceptional quality and reliability for all your smelting and refining needs. Features: 1、Smelting crucible cup, uses fused quartz as main material, which has good resistance. 2、Mainly used for alloy, platinum and high temperature melting alloy, easy to operate. 3、Good thermal conductivity, which can greatly shorten the melting time and save energy. 4、High temperature resistance over 1800℃, high purity, high strength, strong impact resistance. 5、Made with modern ceramic processing technology to ensure product quality and reliability. Specification: Item Type: Crucible Material: Fused Quartz Purpose: Melting gold and silver Package List: 1 x Crucible Cup with Lid Package List 1 x Crucible Cup with Lid