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Iron/Chromium/Molybdenum Alloy Foil (Light Tight) (Fe90/Cr9/Mo1)

Available Configurations

Properties common to all products in this list

Commodity: Alloys Material: Iron/Chromium/Molybdenum Form: Foil (Light Tight) Composition: Fe 90/Cr 9/Mo 1 Temper: As Rolled Coating: Uncoated Opacity: Light Tight Surface Finish: Standard
Iron Chromium Molybdenum Alloy Foil Light Tight (Fe90/Cr9/Mo1) provides superior corrosion resistance, oxidation stability, and structural flexibility in a pinhole-free sheet designed to block all external light transmissions. This makes it indispensable for optical shielding, high-vacuum chambers, and photonic device housings where even minimal light intrusion can compromise accuracy. Industries apply it in aerospace optics, microscopy enclosures, and spectroscopic calibration systems. Research applications include photodetector isolation, laser optics testing, and optical filter housing. The foil form allows shaping, folding, and integration into layered assemblies while preserving both light-blocking integrity and chemical durability. Its dual role as a corrosion-resistant alloy and a reliable optical barrier ensures critical functionality in demanding industrial and scientific environments where light exclusion is essential.
Starting at $560.00 each
No Minimum order Free technical support *Free delivery worldwide

Material Properties

Electrical Properties
Element Value
Electrical resistivity( µOhmcm ) 49.9
Physical Properties
Element Value
Density( gcm⁻³ ) 7.78
Mechanical Properties
Element Value
Shear strength( MPa ) 410
Tensile strength( MPa ) 590
Thermal Properties
Element Value
Thermal conductivity( W m⁻¹ K⁻¹ ) 26@23°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 11.3@25-100°C
each

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Available Configurations

Properties common to all products in this list

Commodity: Alloys Material: Iron/Chromium/Molybdenum Form: Foil (Light Tight) Composition: Fe 90/Cr 9/Mo 1 Temper: As Rolled Coating: Uncoated Opacity: Light Tight Surface Finish: Standard

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