RP graphite electrode
Resistivity (UOM, max): 8.5 for GE, 7.2 for GN
Bending strength (MPA min): 9.8 for GE, 13 for GN
Bulk density (g/cm3, min): 1.55 for GE, 1.65 for GN
C. T. E. (100 to 600 degrees C, 10 -6/C max): 2.9 for GE, 2.7 forGN
ASH: 0.3% for GE, 0.3% for GN