Specifications:Materials : graphiteGraphite content: 99.9%Melting point: 3850 + 50 ℃Boiling point: 4250 ℃Bulk density: >1.8g/cm3Resistance: 47MpaCompressive strength:>75MpaShore Hardness:>30-40Grain size: 99.95%Size: 300mmX150mmThicknesses 10mmApplication:Graphite blocks/rods used in silicon carbide furnace, graphitization furnace and other metallurgical furnace,Resistance furnace lining and conductive material, and the permeability of graphite heat exchangers.Widely used in electronics, metallurgy, chemical industry, steel and other fields,Products are of good quality, stable performance.Use note:1. Be careful not to give a mechanical impact force, not from a fall or impact.2. Dont get wet by water, should be stored in dry place.3. The crucible after drying, dont make it contact with water.color:blackPackage Contents:1x High purity graphiteThe measurement allowed error is +/- 0.1-1cm.