MMasters 4kg Premium Graphite Ingot Mold for Metal Casting & Melting

MMasters 4kg Premium Graphite Ingot Mold for Metal Casting & Melting

• Size: Outer dimensions: 5.2 x 3.7 x 1.45 inches (132 x 94 x 37 mm); Inner dimensions: 4.41 x 2.91 x 1.06 inches (112 x 74 x 27 mm); Holds up to 4 kg of gold or 2.12 kg of silver; Volume: 7.56 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