... and Rod by Extrude Pressing Properties: Technical Data Extruded Graphite Part numberBulk DensityElectric ResistivityCompressive StrengthFlexural StrengthAsh Content/purificationAverage Grain Sizeg/cm ... , resistors, molds, crucibles, special structural parts, etc. in metallurgy, mechanical engineering, chemical & electrochemical industries,energy management, glass & ceramics, transportation and other ...