Feature Highlights: 1. Premium Graphite Material: Made from high-grade graphite, this mold ensures no contamination during metal refining, keeping your gold and silver pure. 2. Exceptional Thermal Stability: Withstands temperatures up to 2000°C, reduces melting time, and delivers consistent performance for casting. 3. Rapid Heating & Cooling: Designed to handle quick temperature changes, making it ideal for creating test samples, bars, or pendant ingots. 4. High Performance & Durability: Resistant to impact, acids, and alkalis, this mold saves energy while ensuring reliable, high-quality results every time. 5. Versatile Application: Perfect for experimenting with and smelting non-ferrous metals like gold, silver, brass, copper, aluminum, and zinc. Product Details: This rectangular graphite mold is engineered for casting 200g gold and 100g silver ingots. It combines superior thermal stability with energy-efficient performance, ensuring smooth, clean casts every time. The mold’s durable construction resists deformation and corrosion, while its quick heat-up and cool-down features speed up your workflow. Easy to use and maintain, it’s a reliable tool for both hobbyists and professionals working with precious and non-ferrous metals. Specifications: - Material: High-grade graphite - Max Temperature Resistance: 2000°C - Compatible Metals: Gold, silver, brass, copper, aluminum, zinc, etc. - Ingot Capacity: 200g gold / 100g silver - Design: Rectangular shape