Graphite performance: the high temperature strength, good electrical conductivity, high thermal shock resistance, good chemical stability, self-lubrication,,,,, good processability graphite G330 graphite weight (g/cm3) : 1.79 resistivity (mu Ω cm) : 13.0 young's modulus (Gpa) : 9.8 flexural strength (MPa) : 39.2 hardness (shore) : 56 thermal expansion coefficient (* 10-6 / ℃) : 4.8 thermal conductivity (W/mk) : 104 USES: heating element, cast iron, CZ heater, Siemens use heaters and other components