Graphite Foundry Clay #3 Crucible 4 KG (4 piece min)

Graphite Foundry Crucibles are made from a combination of graphite and clay. They are recommended for melting either precious, or non-precious metals such as Gold, Silver, Copper, Aluminum, Brass.. Etc. They have heavy, thick inner walls so they can handle direct heat and open flame foundries, they are rated to withstand temperatures up to 1560°F - 2912°F - (850°C - 1600°C). The crucible has a pouring tab with no channel.