Cetakan Batang Ingot Grafit 23.5oz Untuk Pelebur Logam Emas Perak

high-density graphite crucible so that the crucible has the best thermal conductivity, thermal conductivity better than other imported crucible; the graphite crucible and the appearance of a special glaze layer and forming a dense material, greatly improving the corrosion resistance and prolong its service life; the graphite crucible graphite component used in all natural graphite, thermal conductivity is very good. After heating the graphite crucible can not be immediately placed on a cold metal table, due to a sharp cooling in order to avoid it being broken. Mainly used in the purification of gold and sier smelting, metal casting special, university experimental equipment, acid corrosion of the crucible, the crucible temperature analysis, small scale casting, special alloy smelting casting mold and so on. Specifications Material:Graphite Outer size:85x45X30mm Inner size:65x30X20mm Package Included 1x 23.5OZ Melting crucible Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.