Technical Data Sheet
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Ruthenium Foil

Ruthenium Foil is a thin foil of ruthenium metal produced by Goodfellow and available in 5 variations. With high hardness and excellent corrosion resistance, it’s valued for wear-resistant parts and coatings. Example applications include wear surfaces in valves and pumps, plating onto titanium hardware and diffusion barriers in microelectronics. Ruthenium's unique properties make it an important material across many industries.
Formula: Ru
Percentage Purity: 99.9%
Thickness: 1mm
Length 1: 10mm
Length 2: 10mm
CAS Number: 7440-18-8
UOM Code: 514-871-22
SKU: 1000179874
Product Code: RU00-FL-000120

Tolerances

Foil
Thickness <0.01mm ±25%
Thickness 0.01mm - 0.05mm ±15%
Thickness >0.05mm ±10%
No Minimum order Despatch of products in stock within 48 hours Free technical support *Free delivery worldwide
$1,149.55
each
  • Buy 5 for $931.14 each and save 19%
  • Buy 10 for $850.67 each and save 26%

Shipping restrictions and charges
may apply for some hazardous materials.

Tolerances

Foil
Thickness <0.01mm ±25%
Thickness 0.01mm - 0.05mm ±15%
Thickness >0.05mm ±10%
Technical Data Sheet
Safety Data Sheet

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Material Properties for Precious Metals

Atomic Properties
Element Value
Atomic number 44
Crystal structure Hexagonal close packed
Electronic structure Kr 4d⁷ 5s¹
Valences shown 0,1,2,3,4,5,6,7,8
Atomic weight( amu ) 101.07
Thermal neutron absorption cross-section( Barns ) 3
Photo-electric work function( eV ) 4.71
Natural isotope distribution( Mass No./% ) 99/ 12.7
Natural isotope distribution( Mass No./% ) 96/ 5.5
Natural isotope distribution( Mass No./% ) 104/ 18.6
Natural isotope distribution( Mass No./% ) 98/ 1.9
Natural isotope distribution( Mass No./% ) 101/ 17.1
Natural isotope distribution( Mass No./% ) 100/ 12.6
Natural isotope distribution( Mass No./% ) 102/ 31.6
Atomic radius - Goldschmidt( nm ) 0.134
Ionisation potential( No./eV ) 2/ 16.8
Ionisation potential( No./eV ) 3/ 28.5
Ionisation potential( No./eV ) 1/ 7.36
Mechanical Properties
Element Value
Material condition Hard
Material condition Soft
Poisson's ratio 0.25
Poisson's ratio 0.25
Bulk modulus( GPa ) 286
Bulk modulus( GPa ) 286
Tensile modulus( GPa ) 432
Tensile modulus( GPa ) 432
Hardness - Vickers( kgf mm⁻² ) 750
Hardness - Vickers( kgf mm⁻² ) 350
Tensile strength( MPa ) 495
Yield strength( MPa ) 372
Electrical Properties
Element Value
Electrical resistivity( µOhmcm ) 7.7@20@20°C
Superconductivity critical temperature( K ) 0.49
Temperature coefficient( K⁻¹ ) 0.0041@0-100
Physical Properties
Element Value
Boiling point( C ) 3900
Density( gcm⁻³ ) 12.2@20
Thermal Properties
Element Value
Melting point( C ) 2310
Latent heat of evaporation( J g⁻¹ ) 5610
Latent heat of fusion( J g⁻¹ ) 252
Specific heat( J K⁻¹ kg⁻¹ ) 238@20°C
Thermal conductivity( W m⁻¹ K⁻¹ ) 117@0-100°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 9.6@0-100°C
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