Compressive strength | 90 – 110N/mm |
Density | 2.3 – 2.4kg/dm³ |
Bending strength | 19 – 21N/mm² |
Tensile strength | 18 – 21N/mm² |
Modulus of elasticity | 37 – 45KN/mm² |
Poisson’s ratio | 0.25 |
Thermal conductivity | 1.56 – 1.63W/m °C |
Thermal expansion | 11 – 13×10-6/°C |
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