10 OZ Graphite Crucible Ingot Bar Combo Mold For Silver Gold Melting Casting by Z2store

Description

Graphite Indicator: Bulk densit ≥1.82 g/cm3 Electric resistivity ≥9 μ Ω m Bending strength ≥45 Mpa resist compression ≥65 Mpa Ash ≤0.1 % particle ≤43 um(0.043 mm) Feature: Gold graphite ingot mold Made from high density fine grain graphite Set multi casting capacity in one mold Perfect for gold silver meling then casting or as a graphite crucible melting non-ferrous metals to anlysis