Fei Yu – Set of 4 graphite ingot molds (1 kg) – For melting gold and silver – Max temperature 2000°C – Compressive strength 89 MPa

General Description: This set of four 1 kg graphite ingot molds is ideal for casting gold and silver ingots. Made from high-quality graphite, these molds are durable, robust, and reusable, offering excellent performance for your DIY projects. Technical Specifications: External Dimensions: 100 x 50 x 25 mm; Internal Dimensions: 90 x 40 x 20 mm; Capacity: 1 kg of gold or 500 g of silver; Maximum Temperature: 2000 degrees Celsius; Compressive Strength: 89 MPa; Flexural Strength: 487 MPa. Applications: These molds are suitable for melting non-ferrous metals such as gold, silver, aluminum, copper, brass, and zinc. They can also be used for experimental analysis after melting. Other Information: Color: Black. Note: The color of the item may vary slightly depending on lighting and monitor displays. Permissible measurement error: +/- 1 to 3 cm