Material Properties Epoxy/Glass composite admin May 20, 2016January 17, 2017 Material Properties for Epoxy/Glass composite Physical specifications of materials. Materials Epoxy/Glass composite Description Density g/cc 1.635 lb/in^3 0.0591 Hardness Brinell unless specified Tensile Strength ultimate Mpa 243 Ksi 35.235 Yield Strength MPa Ksi Modulus of Elasticity Gpa 55 10^6 Psi 7.97101448 Poisson’s Ratio %Elongation at break 0.49 %Reduction of area Izod Impact J 14.1 Ft-lb 10.40298 Fracture Toughness Mpa(m)^0.5 Ksi(in)^0.5 Thermal conductivity W/m-K 0.47 Btu/ft-h-F 0.27167630054 Specific Heat Cpacity J/g-K Btu/lb-F Coefficient of thermal expansion 1E-6/K 3.6 1E-6/F 2.0030075172 Electrical Resistivity Ohm-cm 300000000000000