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: #3, 4.1" Ø x 4.88" Ht. (exterior); 3.27"Ø x 4.49" Ht. (interior)
Temperatures: can withstand up to 1800 °C (3300 °F)
Capacity: 400ml, can cast at most 3kg copper, 1kg aluminum
Package includes:
1 x #3 Clay graphite crucible