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Palladium Thin Film Disk (Mylar® Backing) - T 0.025µm Ø 35mm
Palladium Thin Film Disk offers a uniform, high-purity metallic layer on a disk substrate, combining excellent catalytic and hydrogen absorption properties with precision optical or electronic compatibility. These disks are used in microelectronics, catalysis research, and gas sensing technologies. Applications include hydrogen detection sensors, fuel cell catalyst layers, and experimental catalytic surfaces. In research, they provide reproducible substrates for surface science studies, thin-film reaction analysis, and nanostructure fabrication. Their ability to integrate catalytic performance with precise geometry makes them valuable for both industrial and scientific development in hydrogen technologies and nanoengineering.
Formula: Pd
Percentage Purity: 99.99%
Thickness: 0.025µm
Diameter: 35mm
Support: Permanent Mylar® 0.5µm
CAS Number: 7440-05-3
UOM Code: 798-537-43
Legacy Code: PD004005
Distributor Code: GF79853743
Percentage Purity: 99.99%
Thickness: 0.025µm
Diameter: 35mm
Support: Permanent Mylar® 0.5µm
CAS Number: 7440-05-3
UOM Code: 798-537-43
Legacy Code: PD004005
Distributor Code: GF79853743
SKU: 1000167901
Product Code: PD00-MF-000406
Tolerances
Thin Film
| Thickness | ±30% |
|---|
Disk
| Diameter | ±20% |
|---|
Tolerances
Thin Film
| Thickness | ±30% |
|---|
Disk
| Diameter | ±20% |
|---|
$1,310.00
each
No Minimum order
Free technical support
*Free delivery worldwide
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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