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Formula: Pd
Form: Coil
Material: Palladium
CAS Number: 7440-05-3
Commodity: Precious Metals
Purity: 99.95%
Temper: As Rolled
Thickness: 0.1mm
Coil Width: 2mm
Palladium Coils are part of our extensive range of foil products. Palladium is a rare and lustrous silvery-white metal that’s highly resistant to corrosion. These coils are offered in 9 variations, with thicknesses ranging from 0.025mm to 0.5mm. Their high resistance to chemical attack makes them ideal for use in laboratory equipment exposed to corrosive environments. Thanks to their ductility, they can also be formed into complex shapes for use in electrical contacts and medical devices With their unique properties, Palladium Coils enable innovations across science and industry.
Technical Data Sheet Safety Data Sheet Tolerance Properties
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Tolerances

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

Material Properties for Precious Metals

Atomic Properties
Element Value
Atomic number 46
Crystal structure Face centred cubic
Electronic structure Kr 4d¹⁰
Valences shown 2, 3, 4
Atomic weight( amu ) 106.42
Thermal neutron absorption cross-section( Barns ) 6
Photo-electric work function( eV ) 5
Natural isotope distribution( Mass No./% ) 108/ 26.7
Natural isotope distribution( Mass No./% ) 110/ 11.8
Natural isotope distribution( Mass No./% ) 104/ 11.0
Natural isotope distribution( Mass No./% ) 102/ 1.0
Natural isotope distribution( Mass No./% ) 105/ 22.2
Natural isotope distribution( Mass No./% ) 106/ 27.3
Atomic radius - Goldschmidt( nm ) 0.137
Ionisation potential( No./eV ) 1/ 8.3
Ionisation potential( No./eV ) 2/ 19.4
Ionisation potential( No./eV ) 3/ 32.9
Mechanical Properties
Element Value
Material condition Soft
Material condition Hard
Poisson's ratio 0.39
Poisson's ratio 0.39
Bulk modulus( GPa ) 187
Bulk modulus( GPa ) 187
Tensile modulus( GPa ) 121
Tensile modulus( GPa ) 121
Hardness - Vickers( kgf mm⁻² ) 40
Hardness - Vickers( kgf mm⁻² ) 100
Tensile strength( MPa ) 140-195
Tensile strength( MPa ) 325
Yield strength( MPa ) 205
Yield strength( MPa ) 34.5
Electrical Properties
Element Value
Electrical resistivity( µOhmcm ) 10.8@20@20
Temperature coefficient( K⁻¹ ) 0.0042@0-100
Thermal emf against Pt (cold 0C - hot 100C)( mV ) -0.57
Physical Properties
Element Value
Boiling point( C ) 3140
Density( gcm⁻³ ) 12@20°C
Thermal Properties
Element Value
Melting point( C ) 1554
Latent heat of evaporation( J g⁻¹ ) 3398
Latent heat of fusion( J g⁻¹ ) 157
Specific heat( J K⁻¹ kg⁻¹ ) 244@25
Thermal conductivity( W m⁻¹ K⁻¹ ) 71.8@0-100°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 11@0-100

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