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Specific Gravity g/cm³ 1.79
Specific Resistance µΩm 13.0
Youngs Modulus GPa 9.8
Flexural Strength MPa 39.2
Hardness Shore 56
C.T.E. x10-6/°C 4.8
Thermal Conductivity W/mk 104
Pore Size µm 2.2
Porosity % 15
Grain Size µm 13
Gas Permeability cm²/sec 0.21

G330T is a medium density, isotropic grade graphite that has been specially treated to improve its resistance to oxidation and aggressive furnace atmospheres, particularly those conditions used in the production of Electrical Steels.