Technical Data Sheet
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Havar® Foil

Havar® Foil is a brand of high-strength alloy foil produced by Hamilton Precision Metals. We offer this foil in a comprehensive choice of 81 variations, with thicknesses ranging from 25 to 500 microns. Its main alloy components are cobalt, chromium, nickel and iron, which provide properties like high tensile strength, corrosion resistance and ease of fabrication. Thin and durable, Havar Foils are commonly used in chemical processing, aerospace and power generation applications such as for gaskets, seals, filters and diaphragms. With a wide selection of widths and thicknesses, our Havar Foil range offers the flexibility you need in designing components for even the most demanding industrial environments.
Thickness: 0.004mm
Length 1: 50mm
Length 2: 50mm
Formula: Co42.5/Cr20/Ni13/Fe/W/Mo/Mn
Density: 8.3g/cm³
Temper: As Rolled
UOM Code: 725-131-43
SKU: 1000041567
Product Code: CO01-FL-000110

Tolerances

Foil
Thickness <0.01mm ±25%
Thickness 0.01mm - 0.05mm ±25%
Thickness >0.05mm ±10%

Health hazard/Hazardous to the ozone layer

Serious health hazard

No Minimum order Approx. 2 weeks leadtime Free technical support *Free delivery worldwide
€864.75
each
  • Buy 5 for €700.45 each and save 19%
  • Buy 10 for €639.92 each and save 26%

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may apply for some hazardous materials.

Tolerances

Foil
Thickness <0.01mm ±25%
Thickness 0.01mm - 0.05mm ±25%
Thickness >0.05mm ±10%
Technical Data Sheet
Safety Data Sheet

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Material Properties for Alloys

Mechanical Properties
Element Value
Elongation at break( % ) 1
Modulus of elasticity( GPa ) 200-210
Tensile strength( MPa ) 960-970
Electrical Properties
Element Value
Electrical resistivity( µOhmcm ) 92
Temperature coefficient( K⁻¹ ) -
Thermal Properties
Element Value
Melting point( C ) 1480
Thermal conductivity( W m⁻¹ K⁻¹ ) 13@23°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 12.5@0-50°C
Physical Properties
Element Value
Density( gcm⁻³ ) 8.3
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