Material Properties Alumina 96% admin May 20, 2016January 17, 2017 Material Properties for Alumina 96% Physical specifications of materials. Materials Alumina 96% Description Density g/cc 3.8 lb/in^3 0.137 Hardness Brinell unless specified Tensile Strength ultimate Mpa 200 Ksi 29 Yield Strength MPa Ksi Modulus of Elasticity Gpa 300 10^6 Psi 43.4782608 Poisson’s Ratio 0.22 %Elongation at break %Reduction of area Izod Impact J Ft-lb Fracture Toughness Mpa(m)^0.5 Ksi(in)^0.5 Thermal conductivity W/m-K 25 Btu/ft-h-F 14.45086705 Specific Heat Cpacity J/g-K 0.88 Btu/lb-F 0.2112 Coefficient of thermal expansion 1E-6/K 6.4 1E-6/F 3.5609022528 Electrical Resistivity Ohm-cm 100000000000000