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Nickel Silver Alloy Foil (Light Tight) (Cu64/Ni12/Zn24)

Available Configurations

Properties common to all products in this list

Commodity: Alloys Material: Copper/Nickel/Zinc (Nickel Silver) Form: Foil (Light Tight) Composition: Cu 64/Ni 12/Zn 24 Thickness: 0.125mm Coating: Uncoated Opacity: Light Tight Surface Finish: Standard
Nickel Silver Alloy Foil (Light Tight) (Cu64/Ni12/Zn24) combines copper, nickel, and zinc in a balanced ternary alloy that is engineered for durability and optical integrity. Its key properties include excellent corrosion resistance, mechanical strength, and complete light impermeability, which is essential for sensitive optical and electronic applications. This alloy is widely used in industries such as electronics, aerospace, and nuclear engineering, where both shielding and structural integrity are critical. Specific uses include high-precision connectors, shielding layers in optical devices, and light-blocking barriers in advanced instrumentation. The material’s combination of strength, conductivity, and light-tight performance makes it a vital component in research and innovation, particularly in developing radiation-shielding technologies and precision electronic systems. Its role as both a functional and protective layer underscores its enduring value in scientific and industrial contexts.

Health hazard/Hazardous to the ozone layer

Serious health hazard

Starting at $216.00 each
No Minimum order Approx. 2 weeks leadtime Free technical support *Free delivery worldwide

Material Properties

Mechanical Properties
Element Value
Elongation at break( % ) <3
Modulus of elasticity( GPa ) 125
Hardness - Vickers( kgf mm⁻² ) <190
Tensile strength( MPa ) 620
Electrical Properties
Element Value
Electrical resistivity( µOhmcm ) 130
Temperature coefficient( K⁻¹ ) -
Physical Properties
Element Value
Density( gcm⁻³ ) 8.67
Thermal Properties
Element Value
Thermal conductivity( W m⁻¹ K⁻¹ ) 42@23°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 16@20-200°C
each

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Available Configurations

Properties common to all products in this list

Commodity: Alloys Material: Copper/Nickel/Zinc (Nickel Silver) Form: Foil (Light Tight) Composition: Cu 64/Ni 12/Zn 24 Thickness: 0.125mm Coating: Uncoated Opacity: Light Tight Surface Finish: Standard

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