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Formula: Pd 77/Ag 23
Form: Foil/Film/Sheet
Material: Palladium/Silver
Commodity: Precious Metals
Temper: As Rolled

Palladium/Silver Alloy Foil (Pd77/Ag23)

Palladium Silver Alloy Foil (Pd77/Ag23) combines excellent corrosion resistance, electrical conductivity, and catalytic ability, making it an asset in demanding applications across electronics, catalysis, and precision instrumentation. The silver content enhances thermal and electrical properties without compromising palladium’s hydrogen permeability or chemical resilience. In foil form, it is suited to fine cutting, forming, and layering for devices such as catalytic membranes, high-performance contacts, and fuel cell electrodes. Applications include hydrogen separation units, low-resistance electrical connectors, and catalytic filter elements. Research uses span surface functionalization, thin-film electrochemistry studies, and gas separation membrane prototypes. This alloy’s balance of conductivity, catalytic potential, and manufacturable geometry secures its position in both industrial and research innovation.
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Tolerances

Foil
Thickness <0.01mm ±25%
Thickness 0.01mm - 0.05mm ±15%
Thickness >0.05mm ±10%

Material Properties for Precious Metals

Physical Properties
Element Value
Density( gcm⁻³ ) 11.16
Mechanical Properties
Element Value
Tensile strength( MPa ) 350-700

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