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California Fine Wire is a manufacturer of Platinum 20% Iridium fine wire. Our specialty is supplying Platinum 20% Iridium wire in the smallest diameters on the market.

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Unit of Measure

Specifications

Brands

 N/A California Fine Wire Co.

Second Element

 N/A Iridium (Ir) Platinum (Pt)

Electrical

Specific Resistance

 N/A 186.000 Ohm·cm/ft

Specific Resistivity

 N/A 30.92 µOhm·cm²/cm

Commercial Resistance Tolerance (On Sizes below 0.020)

 N/A 3.00 %

Temperature Coefficient of Resistance (0 to 100 Degree Celsius (ºC) Temperature)

 N/A 0.0008 Ohm/Ohm/ºC

Thermal Electromotive Force (EMF) Vs Copper

 N/A -0.014

Density

 N/A 21.59 g/cm³

Thermal Conductivity

 N/A 0.180000 W/cm/ºC

Melting Point

 N/A 1840.00 ºC

Composition

Element

 N/A Iridium (Ir) Platinum (Pt)

Nominal Iridium (Ir) Composition

 N/A 20.0000 %

Nominal Platinum (Pt) Composition

 N/A 80 %

Tensile Strength

Hard Ultimate Tensile Strength (UTS)

 N/A 150000 psi

Annealed Ultimate Tensile Strength (UTS)

 N/A 97500 psi

Note

 N/A All values may vary dependent on specific design and usage.