High Purity Graphite Crucible, 1kg/2kg/3kg Graphite Crucible(99.97% Carbon Purity) for Melting Gold Silver Copper, Furnace Casting Mold, Jewelry Making Tools-3kg

This high purity graphite crucible is an essential tool for metalworking enthusiasts and jewelry 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 aluminum (up to 419g). Its cylindrical design with a convenient pouring spout ensures controlled, precise pouring of molten metal into molds. The graphite material provides excellent thermal conductivity for efficient melting while maintaining structural integrity under high heat conditions. Whether you're casting jewelry, 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. Perfect for both hobbyists and professionals, this melting crucible is a versatile addition to any metalworking workshop or jewelry studio.

• HIGH PURITY: Crafted from 99.97% pure carbon graphite material, ideal for precious metal melting and casting applications
• CAPACITY: Large 3kg capacity crucible perfect for melting various metals including gold (3000g), silver (1630g), and copper (1382g)
• DURABILITY: Premium construction withstands high temperatures and repeated use in furnace casting operations
• VERSATILITY: Suitable for melting multiple metal types including gold, silver, copper, and aluminum in jewelry making processes
• DESIGN: Cylindrical shape with reinforced rim and robust wall thickness ensures stability during metal casting procedures