Material Properties Aluminum Alloy 1100 H12 Temper admin May 20, 2016 Material Properties for Aluminum Alloy 1100 H12 Temper Physical specifications of materials. Materials Aluminum Alloy 1100 Description H12 Temper Density g/cc 2.71 lb/in^3 0.0979 Hardness Brinell unless specified 28 Tensile Strength ultimate Mpa 110 Ksi 15.95 Yield Strength MPa 103 Ksi 14.935 Modulus of Elasticity Gpa 69 10^6 Psi 9.999999984 Poisson’s Ratio 0.33 %Elongation at break 12 %Reduction of area Izod Impact J Ft-lb Fracture Toughness Mpa(m)^0.5 Ksi(in)^0.5 Thermal conductivity W/m-K 220 Btu/ft-h-F 127.16763004 Specific Heat Cpacity J/g-K 0.904 Btu/lb-F 0.21696 Coefficient of thermal expansion 1E-6/K 23.6 1E-6/F 13.1308270572 Electrical Resistivity Ohm-cm 0.000003