1. Extrusion graphite block 2.PSK.TSK.GSK. 3. Grain ... , the melting of semiconductor and rare metals, graphite crucible, mechanical seal in some fields as chemical ... discharge anode,etc.APPLICATIONS:1. Apply to graphite anode, graphite mould , graphite pallet . used for chemical metallurgy, electronic ... , electric conduction material or impermeable graphite heating converters. Extrusion graphite block