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Iron/Nickel Alloy Foil (Light Tight) (Fe58/Ni42)

Formula: Fe 58/Ni 42
Form: Foil (Light Tight)
Material: Iron/Nickel Alloy
Commodity: Alloys
Thickness: 0.125mm
Light Tight: Light Tight
Hazard Pictogram: GHS07, GHS08
Iron/Nickel Alloy Foil (Light Tight) (Fe58/Ni42) is a metallic foil produced by Goodfellow within their range of foil products. This alloy exhibits properties such as low permeability and high saturation, making it useful for magnetic shielding applications. The foil's light impermeability also allows it to be utilized as a light barrier in scientific instruments requiring tightly controlled environments. With its unique properties, this iron-nickel alloy adds versatility and functionality to Goodfellow's selection of specialty metal foils.
Technical Data Sheet Safety Data Sheet Tolerance Properties

Health hazard/Hazardous to the ozone layer

Serious health hazard

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Material Properties for Alloys

Mechanical Properties
Element Value
Elongation at break( % ) 30
Modulus of elasticity( GPa ) 21.5
Tensile strength( MPa ) 566
Electrical Properties
Element Value
Electrical resistivity( µOhmcm ) 68
Temperature coefficient( K⁻¹ ) -
Magnetic Properties
Element Value
Curie temperature( C ) 380
Thermal Properties
Element Value
Melting point( C ) 1450
Specific heat( J K⁻¹ kg⁻¹ ) 502@23°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 4.8@30-100°C
Physical Properties
Element Value
Density( gcm⁻³ ) 8.11

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