Attuslla Clay Graphite Crucible, Silicon Carbide Graphite Crucibles for Metal Melting Casting Refining Gold Silver Copper Brass Aluminum (#1-0.8KG)

• Dimensions: #1, The inner diameter of the crucible is 50mm/ 1.96 in, height is 70mm/ 2.76 in; The outer diameter is 70mm/ 2.76 in, height is 80mm/ 3.15 in.
• Material: Specially added silicon carbide to make the crucible more durable, can withstand temperatures up to 1800 °C (3300 °F).
• Capacity: 100ml, can cast at most 0.8kg copper, 0.27kg aluminum.
• Durable Melting Crucible: Its strong oxidation and corrosion resistance, high thermal shock resistance, and excellent chemical stability make it a reliable metal casting tool.
• Wide Application: Specially designed, this graphite crucible makes an essential vessel for melting and casting precious metals like gold and silver and non-ferrous metals, including copper, aluminum, brass, etc.

Extremely Durable Great thermal conductivity, corrosion resistance, high heat resistant. Wide Application The crucible is suitable for melting precious metals and other types of metals, such as gold, silver, metal, aluminum, copper, brass, zinc and so on. Specifications: Dimensions: #1, 2.76" Ø x 3.15" Ht. (exterior); 1.96"Ø x 2.76" Ht. (interior) Temperatures: can withstand up to 1800 °C (3300 °F) Capacity: 100ml, can cast at most 0.8kg copper, 0.27kg aluminum Package includes: 1 x #1 Clay graphite crucible