Feature Highlights: 1. Premium Graphite Material: Crafted from high-grade graphite, this mold ensures zero contamination during metal refining, preserving the purity of your precious metals. 2. Exceptional Thermal Stability: Withstands temperatures up to 2000°C, offering superior heat resistance while significantly reducing melting time. 3. Rapid Thermal Cycling: Excellent performance under fast heating and cooling conditions, making it ideal for creating test analysis tools, bar ingots, or pendant molds. 4. High Performance & Durability: Provides strong impact resistance and corrosion resistance to acids and alkalis, ensuring energy efficiency, reliability, and consistent quality. 5. Versatile Application: Suitable for a wide range of experiments and smelting processes involving non-ferrous metals such as gold, silver, brass, copper, aluminum, and zinc. Product Details: This rectangular graphite mold is designed for casting 200g gold and 100g silver ingots. It combines high thermal stability with energy-efficient performance, delivering precise and reliable results for both laboratory and small-scale production use. The mold maintains structural integrity under extreme temperatures and ensures easy release of cast ingots with smooth, clean finishes. Specifications: - Material: High-grade graphite - Maximum Temperature Resistance: 2000°C - Compatible Metals: Gold, silver, brass, copper, aluminum, zinc, and other non-ferrous metals - Design: Rectangular ingot mold - Recommended Casting Weight: 200g gold / 100g silver ingots