J&J 110# Clay Graphite Crucible 15.5kg Capacity for Metal Melting up to 1650°C

• Superior thermal shock resistance withstands rapid heating and cooling cycles without cracking
• Excellent thermal conductivity enables rapid, uniform heat transfer for reduced melting times
• High purity construction minimizes impurities to prevent molten metal contamination
• Exceptional durability resists oxidation and erosion for extended service life
• Versatile applications for melting gold, silver, copper, brass, aluminum and other non-ferrous metals

This crucible excels in various high-temperature environments including industrial foundries, jewelry production facilities, and research laboratories. Its robust construction makes it suitable for:

• Metal melting operations for gold, silver, copper, aluminum and alloys
• Casting processes requiring rapid temperature changes
• Laboratory chemical analysis and high-temperature experiments
• Materials science research and heat treatment processes

Each crucible is securely packaged with shock-resistant, thermally insulated materials. Individual wrapping with non-abrasive cushioning prevents surface damage during transit. Sturdy cardboard boxes with additional foam padding ensure safe delivery.