Induction melting crucible made of pure graphite and ceramic material is mainly used for melting of gold,silver, copper ,etc

Induction melting crucible with ceramic shell

Specification:
Graphite crucible with the melting capacity from 1 kilo to 12 kilo available.

Features:
High purity, fine grain, good performance of electrical conductivity and thermal conductivity, high density, good corrosion resistance, thermal shock resistance, thermal stability, high mechanical strength, low permeability, and good oxidation resistance. The raw material is capable of producing various semiconductor molds and radio tube.

Graphite Materials index:
Content: 99.99% graphite
Density: 1.87g/cm3
Compressive strength: 65MPa
Shore hardness: 55
Porosity: 15%