Polyimide Nickel/Chromium Alloy Insulated Wire (Ni80/Cr20)

Formula: Ni 80/Cr 20

Form: Insulated Wire

Material: Nickel/Chromium Alloy

Commodity: Alloys

Insulation: Polyimide

Hazard Pictogram: GHS07, GHS08

Polyimide Nickel/Chromium Alloy Insulated Wire (Ni80/Cr20) is an electrical wire product from Goodfellow's extensive range of specialty wires. With 71 variations available, this wire combines a nickel/chromium alloy conductor with a polyimide insulation. The nickel/chromium alloy provides high temperature stability and corrosion resistance. Meanwhile, the polyimide insulation offers excellent dielectric properties and heat resistance. Polyimide Nickel/Chromium Alloy Insulated Wire (Ni80/Cr20) finds uses in aerospace wiring applications, high-temperature sensors, and other demanding electrical environments requiring durable, high-performance cabling.

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Technical Data Sheet Safety Data Sheet Tolerance Properties

Health hazard/Hazardous to the ozone layer

Serious health hazard

each

Tolerances

Insulated Wire

Conductor Diameter		±10%
Insulation Thickness		Nominal
Length		+5% / -1%

Material Properties for Alloys

Mechanical Properties

Element	Value
Elongation at break( % )	40
Tensile strength( MPa )	650-1100

Electrical Properties

Element	Value
Electrical resistivity( µOhmcm )	108
Temperature coefficient( K⁻¹ )	0.00005

Thermal Properties

Element	Value
Maximum use temperature in air( C )	1150-1250
Melting point( C )	1400
Thermal conductivity( W m⁻¹ K⁻¹ )	13.4@23°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ )	14@20-100°C