Material Properties Polysulfone admin May 20, 2016January 17, 2017 Material Properties for Polysulfone Physical specifications of materials. Materials Polysulfone Description Density g/cc 1.245 lb/in^3 0.045 Hardness Brinell unless specified 81(Rockwell-M) Tensile Strength ultimate Mpa 73 Ksi 10.585 Yield Strength MPa 74 Ksi 10.73 Modulus of Elasticity Gpa 2.6 10^6 Psi 0.3768115936 Poisson’s Ratio %Elongation at break 42.5 %Reduction of area Izod Impact J 0.8 Ft-lb 0.59024 Fracture Toughness Mpa(m)^0.5 Ksi(in)^0.5 Thermal conductivity W/m-K 0.18 Btu/ft-h-F 0.10404624276 Specific Heat Cpacity J/g-K 1.2 Btu/lb-F 0.288 Coefficient of thermal expansion 1E-6/K 77 1E-6/F 42.842105229 Electrical Resistivity Ohm-cm 1000000000000000