Graphite crucible mould for gold silver platinum melting casting refinning
Product features: high temperature resistance, anti oxidation, anti chemical erosion, self lubrication and good thermal conductivity. We choose graphite materials with high density, high strength, uniform structure, small porosity and good thermal shock resistance. It is made by precision processing, which has the characteristics of improving the quality of metal products and prolonging the use time.

1. The ash content can be purified to 30ppm according to the requirement.

      2. The above index data is the standard value, not the guaranteed value.