5kg Premium Graphite Ingot Mold for Metal Casting, High-Purity Material for Gold For Sale

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• Size: Outer dimensions: 7.08 x 2.75 x 1.97 inches (179.8 x 69.8 x 50 mm); Inner dimensions: 6.3 x 1.97 x 1.57 inches (160 x 850 x 40 mm); Holds up to 5 kg of gold or 2.65 kg of silver; Volume: 10.82 fl oz
• Premium Graphite：Made from premium graphite with less than 0.1% ash, ensuring metal purity and long-lasting durability under high temperatures, not easy to break or deform
• Versatile Applications: Ideal for melting and analyzing non-ferrous metals like gold, silver, copper, and aluminum; Great for use in laboratories, jewelry making, and metal processing
• Nice Thermal Conductivity:The material reduces melting time and energy use, withstanding temperatures up to 1800°C (3272°F)
• Effortless Release: Superior self-lubricating properties ensure smooth, residue-free release of cast metal ingots.