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Application: Ideal for use with propane melting furnaces,for melting metal, Gold, Silver, Aluminum, Copper, Brass, Zinc, Lead, etc.
Material: Silicon carbide clay graphite crucible, It has the characteristics of fast heat conduction, corrosion resistance, oxidation resistance and long life.
Dimensions: The inner Diameter of the crucible is 4.02", the outer Diameter is 5.04", the Height is 5.71", the Depth is 4.96", Max Capacity: Copper-6.2kg.
Temperature: Can withstand 1800 ℃/3272℉.
Notice: Heat the empty crucible to temperature of about 500 degF. and hold it for about 5 minutes.