3 Pieces High Purity 1 KG Graphite Ingot Mold Crucible Mould for Melting Casting Refining Gold Silver Metal Other Metal

99.99% High Purity Graphite: Our graphite purity is 99.99% good thermal stability and heat dissipation make it more than ordinary. The refining effect of silicon carbide graphite crucible is better good thermal stability and heat dissipation make it more than ordinary. The refined effect of silicon carbide graphite crucible is better characteristics: it has good thermal conductivity corrosion resistance impact resistance acid and resistance and can withstand a temperature of 3 632.0℉ without affecting the mold Wide range of application: The mold can be used for experiments and casting of non-ferrous metals such as gold silver copper etc. Can also be used as an ingot mold colour: black Material: graphite Size: inner size 90x40x20mm Package Contents: 3 x Crucible Mould Only the above package content other products are not included. Note: Light and different displays may the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.