Product Name: High Purity Graphite Block Model NO.: JX0005 Crystal Morphology: Compact Crystalline Graphite Forming Way: Molded Graphite Grade: Industrial Grade Carbon Content: High-Carbon Composition: Graphite Type: Graphite Block Trademark: JIAXIN Transport Package: Polywood Case Specification: talk Origin: China Product Description High purity graphiteThe high purity graphite features high purity , high strength resistance to high temperature ,oxidation and thermal shock, compact structure ,electric conduction and heat conduction . It can be used for a long time at 2500 degree under a vacuum or non oxidation atmosphere.It is mainly used in graphite anode and grid for transmitter valve , thyratron and mercury vapour rectifier ; graphite boat , crucible and electrical heating element for the semiconductor technology ; graphite boat for metal vaporization ; casting mould for continuous casting ;graphite template for pressure sintering and graphite electrode for electric spark machining etc .