Graphite Foundry Crucible Cup Melting Gold, Silver or Copper 2-1/2 x 4"

Graphite Foundry Crucible Cup for melting gold, silver, copper, and other metals

Experience unparalleled melting performance for gold and other metals with this graphite crucible cup. With thermal stability, corrosion resistance, and superior heat transfer performance, you'll enjoy optimized melting time and reduced energy costs. The purity is 99.95%, with an ash content of less than 0.1% to help avoid contamination. 

For Melting Gold and other metals

• Great thermal stability
• Great corrosion resistance
• Great heat transfer performance: optimized melting time and improved energy consumption
• Ash content less than 0.1% , to prevent contamination
• Dimensions: 2-1/2 X 4 Inches
• Purity: 99.95%

**Notes/Warning:

• Max Temp: Approx. 2900 F
• Material: High purity fine particle graphite. 
• Store the unit in a dry place and avoid any contact with water. 
• Pure graphite crucibles can NOT be heated by Carbon furnace or charcoal kiln. 
• Not resistant to hard mechanical force or impact.