Key features

• •Premium Material: Graphite mold made from high-density, fine-grained graphite (99.9% purity). Superior to standard silicon carbide crucibles for refining.Suitable for beginners or professional smelters.
• •Package Includes: Metal casting kit includes 4 identical 1kg graphite ingot molds. External dimensions: 3.94 x1.97 x 1 inches.Note: Handle with care—wear gloves to protect against high temperatures and keep hands clean.
• •Wide Application: Ingot mold ideal for smelting/analyzing non-ferrous metals like gold, silver, copper, and aluminum; Great for use in laboratories, jewelry making, and metal processing.
• •Excellent Thermal Conductivity: Engineered for superior heat transfer, reducing melting time and energy consumption. Withstands temperatures up to 1800°C (3272°F) for efficient, even heating.
• •Easy Release: Non-stick surface ensures effortless demolding—simply invert the mold, tap lightly, and the finished ingot slides out cleanly with perfect shape retention.