Table of resistivities

MaterialResistivity (Ω-m) at 20 °CCoefficient*!
Silver1.59×10−8.0038
Coppe1.72×10−8.0039
Gold2.44×10−8.0034
Aluminium2.82×10−8.0039
Tungsten5.60×10−8.0045
Nickel6.99×10−8?
Brass0.8×10−7.0015
Iron1.0×10−7.005
Tin1.09×10−7.0045
Platinum1.1×10−7.00392
Lead2.2×10−7.0039
Manganin4.82×10−7.000002
Constantan4.9×10−70.00001
Mercury9.8×10−7.0009
Nichrome1.10×10−6.0004
Carbon3.5×10−5-.0005
Germanium4.6×10−1-.048
Silicon6.40×102-.075
Glass?
Hard rubberapprox. 1013?
Sulfur1015?
Paraffin1017?
Quartz (fused)7.5×1017?
PET1020?
Teflon1022 to 1024?

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