Feature Highlights: 1. High-Purity Graphite Material: Crafted from premium graphite, this mold ensures no contamination to metal purity while offering rapid heating and cooling for precise, refined results. 2. Exceptional Thermal Stability: Withstands temperatures up to 2000℃, providing reliable performance across diverse working conditions. 3. Energy Efficient: The rectangular graphite ingot mold shortens melting time and reduces energy consumption, allowing for efficient material utilization. 4. Durable & Corrosion-Resistant: Designed with excellent impact resistance and resistance to acid and alkali corrosion, ensuring safety and long-term reliability. 5. Versatile Application: Ideal for experiments and melting of gold, silver, brass, copper, aluminum, zinc, and other metals. Also serves as a practical aid for creating pendants or analytical tools. Product Details: This 75ml rectangular graphite ingot mold is engineered for melting, casting, and refining metals. Made from high-quality graphite, it maintains metal purity and accelerates thermal cycling for detailed refinement. Its robust construction supports high-temperature operations up to 2000℃, while the energy-saving design reduces melting duration and power usage. Resistant to impact and corrosion, it offers a safe and dependable solution for various metalworking tasks. Suitable for both experimental and creative applications, it assists in metal processing and accessory making. Specifications: Capacity: 75ml Design: Rectangular Material: Graphite Max Temperature Resistance: 2000℃ Applications: Melting, casting, and refining of precious and non-precious metals