3 kg High Purity Graphite Crucible for Melting Gold Silver Copper (1 kg, 2 kg)

This high purity graphite crucible is an essential tool for metalworking enthusiasts and jewellery makers who need reliable melting equipment. Crafted from premium graphite with 99.97% carbon purity, this 3kg capacity crucible delivers exceptional heat resistance and durability for repeated use. The crucible’s robust construction allows it to withstand extreme temperatures required for melting various precious metals including gold (up to 3000g), silver (up to 1630g), copper (up to 1382g), and aluminium (up to 419g). Its cylindrical design with a convenient pouring spout ensures controlled, precise pouring of molten metal into moulds. The graphite material provides excellent thermal conductivity for efficient melting while maintaining structural integrity under high heat conditions. Whether you’re casting jewellery, creating metal ingots, or working on furnace projects, this crucible offers the performance and reliability you need. The included rubber seal helps secure the crucible during operation and provides added stability during use. Perfect for both hobbyists and professionals, this melting crucible is a versatile addition to any metalworking workshop or jewellery studio.