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Polyimide Glass Sealing Alloy Insulated Wire (Fe54/Ni29/Co17)

Formula: Fe 54/Ni 29/Co 17
Form: Insulated Wire
Material: Glass Sealing Alloy
Commodity: Alloys
Conductor Diameter: 0.03mm
Insulation: Polyimide
Insulation Thickness: 0.0025mm
Hazard Pictogram: GHS07, GHS08
Polyimide Glass Sealing Alloy Insulated Wire (Fe54/Ni29/Co17) is a wire product offered by Goodfellow within its range of specialty wires. With 16 variations available, this wire features an insulation composed of polyimide and a core of sealing glass alloy. The polyimide provides high heat resistance while the sealing glass enables hermetic seals. Example applications for Polyimide Glass Sealing Alloy Insulated Wire include electrical feedthroughs for high temperature environments such as aerospace, automotive, and industrial equipment. The variety of sizes and insulation thicknesses make this wire versatile for sealing and insulating needs across many demanding applications.
Technical Data Sheet Safety Data Sheet Tolerance Properties

Health hazard/Hazardous to the ozone layer

Serious health hazard

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Tolerances

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

Material Properties for Alloys

Mechanical Properties
Element Value
Elongation at break( % ) 30
Modulus of elasticity( GPa ) 207
Tensile strength( MPa ) 510-520
Electrical Properties
Element Value
Electrical resistivity( µOhmcm ) 48.9
Temperature coefficient( K⁻¹ ) 0.0037
Magnetic Properties
Element Value
Curie temperature( C ) 435
Thermal Properties
Element Value
Melting point( C ) 1450
Specific heat( J K⁻¹ kg⁻¹ ) 439@23°C
Thermal conductivity( W m⁻¹ K⁻¹ ) 17.3@23°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 4.81@20-200°C
Physical Properties
Element Value
Density( gcm⁻³ ) 8.36-8.5

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