Material Properties Polyethylene – Molded Low Density admin May 20, 2016January 17, 2017 Material Properties for Polyethylene – Molded Low Density Physical specifications of materials. Materials Polyethylene – Molded Description Low Density Density g/cc 0.925 lb/in^3 0.0345 Hardness Brinell unless specified 60(Rockwell-R) Tensile Strength ultimate Mpa 16 Ksi 2.32 Yield Strength MPa 16 Ksi 2.32 Modulus of Elasticity Gpa 0.25 10^6 Psi 0.036231884 Poisson’s Ratio 0.38 %Elongation at break 350 %Reduction of area Izod Impact J 1.068 Ft-lb 0.7879704 Fracture Toughness Mpa(m)^0.5 Ksi(in)^0.5 Thermal conductivity W/m-K 0.3 Btu/ft-h-F 0.1734104046 Specific Heat Cpacity J/g-K 2.2 Btu/lb-F 0.528 Coefficient of thermal expansion 1E-6/K 130 1E-6/F 72.33082701 Electrical Resistivity Ohm-cm 1000000000000000