Invar® Foil
Invar® Foils are part of Goodfellow’s wide range of metal foils. Invar® alloy contains nickel and iron, giving it low thermal expansion properties. Invar® Foils are used in applications that require dimensional stability like precision instruments, optical assemblies and aircraft components. With 163 variations available, the ability to tailor the thermal expansion properties of these foils makes them an ideal choice for reducing thermal stresses and strains in sensitive devices and assemblies.
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Invar® Foil Thickness: 0.008mm
Length 1: 100mm
Length 2: 100mm
Technical Name: Invar© - Controlled Expansion Alloy
Formula: Fe64/Ni36
Density: 8g/cm³
UOM Code: 023-338-43€544.66 Price from €403.05eachDiscounts applied for volume purchases -
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Invar® Foil Thickness: 3.2mm
Temper: Annealed
Length 1: 100mm
Length 2: 100mm
Technical Name: Invar© - Controlled Expansion Alloy
Formula: Fe64/Ni36
Density: 8g/cm³
UOM Code: 155-368-08€365.39 Price from €270.39eachDiscounts applied for volume purchases -
Invar® Foil Thickness: 2.5mm
Temper: Annealed
Surface Finish: Polished On Both Sides
Length 1: 50mm
Length 2: 50mm
Technical Name: Invar© - Controlled Expansion Alloy
Formula: Fe64/Ni36
Density: 8g/cm³
UOM Code: 181-645-66€199.67 Price from €147.76eachDiscounts applied for volume purchases -
Invar® Foil Thickness: 0.03mm
Temper: Hard
Length 1: 100mm
Length 2: 100mm
Technical Name: Invar© - Controlled Expansion Alloy
Formula: Fe64/Ni36
Density: 8g/cm³
UOM Code: 511-391-52€167.01 Price from €123.59eachDiscounts applied for volume purchases -
Invar® Foil Thickness: 0.03mm
Temper: Hard
Length 1: 10mm
Length 2: 10mm
Technical Name: Invar© - Controlled Expansion Alloy
Formula: Fe64/Ni36
Density: 8g/cm³
UOM Code: 510-612-16€154.22 Price from €114.12eachDiscounts applied for volume purchases -
Invar® Foil Thickness: 0.03mm
Temper: Hard
Length 1: 150mm
Length 2: 150mm
Technical Name: Invar© - Controlled Expansion Alloy
Formula: Fe64/Ni36
Density: 8g/cm³
UOM Code: 511-662-21€178.99 Price from €132.45eachDiscounts applied for volume purchases -
Invar® Foil Thickness: 0.03mm
Temper: Hard
Length 1: 25mm
Length 2: 25mm
Technical Name: Invar© - Controlled Expansion Alloy
Formula: Fe64/Ni36
Density: 8g/cm³
UOM Code: 511-031-09€155.31 Price from €114.93eachDiscounts applied for volume purchases -
Invar® Foil Thickness: 0.03mm
Temper: Hard
Length 1: 50mm
Length 2: 50mm
Technical Name: Invar© - Controlled Expansion Alloy
Formula: Fe64/Ni36
Density: 8g/cm³
UOM Code: 511-099-99€158.21 Price from €117.08eachDiscounts applied for volume purchases -
Invar® Foil Thickness: 0.008mm
Length 1: 50mm
Length 2: 50mm
Technical Name: Invar© - Controlled Expansion Alloy
Formula: Fe64/Ni36
Density: 8g/cm³
UOM Code: 705-316-91€324.04 Price from €239.79eachDiscounts applied for volume purchases -
Invar® Foil Thickness: 0.0125mm
Length 1: 100mm
Length 2: 100mm
Technical Name: Invar© - Controlled Expansion Alloy
Formula: Fe64/Ni36
Density: 8g/cm³
UOM Code: 513-882-88€222.35 Price from €164.54eachDiscounts applied for volume purchases -
Invar® Foil Thickness: 0.0125mm
Length 1: 10mm
Length 2: 10mm
Technical Name: Invar© - Controlled Expansion Alloy
Formula: Fe64/Ni36
Density: 8g/cm³
UOM Code: 512-339-22€185.61 Price from €137.35eachDiscounts applied for volume purchases -
Invar® Foil Thickness: 0.0125mm
Length 1: 150mm
Length 2: 150mm
Technical Name: Invar© - Controlled Expansion Alloy
Formula: Fe64/Ni36
Density: 8g/cm³
UOM Code: 514-024-77€256.77 Price from €190.01eachDiscounts applied for volume purchases -
Invar® Foil Thickness: 0.0125mm
Length 1: 200mm
Length 2: 200mm
Technical Name: Invar© - Controlled Expansion Alloy
Formula: Fe64/Ni36
Density: 8g/cm³
UOM Code: 514-724-70€298.92 Price from €221.20eachDiscounts applied for volume purchases
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