110 Copper Foil Material Copper Material Grade 110 Mechanical Finish Mill Overall Width 4 in Roll Length 100 ft Length Tolerance +/-0.1 in Temper O Tensile Strength 26 000 psi Maximum Temperature 572 Degrees F Thickness 0.003 in Thickness Tolerance +/-0.1 in Standards ASTM B11 ASTM B152 ASTM B370 Fabrication Cold Worked Heat Treatable Yes Heat Treatment Annealed Yield Strength 8 000 psi Shape Foil Application Electrical Length Type Roll Minimum Temperature 68 Degrees F