Feature(may vary by option.)

●What For: These high-density graphite crucibles are designed to be used with electric furnace.
●Material: Pure graphite has good thermal conductivity and high temperature resistance, thats why we use it for our crucibles, They withstand temperatures can be upto 3200 F for Electric Furnace.
●Whats Special: The graphite crucible has a special glaze layer and a dense molding material on the surface, which greatly improves extends the service life.
●Outer Groove: You can handle it via stainless steel tongs for pouring easily.
●TIPS: We do not recommended to be used with torch method or open flame furnaces, otherwise the crucible will be oxidized and cracked.

[High Purity 1KG]

Description

Graphite Crucible, 3kg High Purity Graphite Crucible, Melting Gold, Silver, Copper, Furnace Casting Mould Smelting Jewelry Tools