Material Properties Zinc admin May 20, 2016 Material Properties for Zinc Physical specifications of materials. Materials Zinc Description Density g/cc 7.1 lb/in^3 0.257 Hardness Brinell unless specified Tensile Strength ultimate Mpa 37 Ksi 5.365 Yield Strength MPa Ksi Modulus of Elasticity Gpa 97 10^6 Psi 14.057970992 Poisson’s Ratio 0.25 %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 112.2 Btu/ft-h-F 64.8554913204 Specific Heat Cpacity J/g-K 0.3898 Btu/lb-F 0.093552 Coefficient of thermal expansion 1E-6/K 31.2 1E-6/F 17.3593984824 Electrical Resistivity Ohm-cm 0.000005916