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

Formula: Ni 80/Cr 20

Form: Insulated Wire

Material: Nickel/Chromium Alloy

Commodity: Alloys

Conductor Diameter: 0.025mm

Insulation: Epoxy

Insulation Thickness: 0.004mm

Hazard Pictogram: GHS07, GHS08

Epoxy Nickel/Chromium Alloy Insulated Wire (Ni80/Cr20) is a product offered by Goodfellow within their wide range of specialty metals and alloys. This nickel-chromium alloy wire has an electrical insulation coating made of epoxy. Goodfellow provides this wire in 12 variations with different diameters and insulation thicknesses. The nickel-chromium alloy provides high strength and corrosion resistance while the epoxy insulation allows the wire to be used in applications like electrical cabling, transformers, and electromagnets. The combination of properties makes Epoxy Nickel/Chromium Alloy Insulated Wire (Ni80/Cr20) suitable for demanding industrial environments.

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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