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Lead Thin Film Disk (Mylar® Backing)

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Composition: Pb Form: Thin Film Material: Lead CAS Number: 7439-92-1 Commodity: Metals Purity: 99.99%
Lead Thin Film Disk is defined by its uniform thin-film structure, high density, and excellent shielding and conductive properties, which make it essential for both industrial and research applications. Its disk form provides stability and precise geometry for integration into optical, electronic, and experimental systems. Industries such as microelectronics, biomedical engineering, data storage, and advanced sensing rely on these thin film disks for their ability to deliver consistent material behavior in compact forms. Specific technologies that benefit include thin-film transistors, neurostimulation systems, and magnetic storage devices, where precision layering and high conductivity are vital. Additionally, they serve as substrates in experimental thin-film coatings and optoelectronic studies, facilitating innovation in next-generation devices. The significance of Lead Thin Film Disk lies in its ability to bridge nanoscale engineering with practical applications, making it a cornerstone material for advancing electronic, biomedical, and optical research while ensuring robust industrial deployment.

Serious health hazard

Starting at $1,040.00 each
No Minimum order Approx. 2 weeks leadtime Free technical support *Free delivery worldwide

Material Properties

Atomic Properties
Element Value
Atomic number 82
Crystal structure Face centred cubic
Electronic structure Xe 4f¹⁴ 5d¹⁰ 6s² 6p²
Valences shown 2, 4
Atomic weight( amu ) 207.2
Thermal neutron absorption cross-section( Barns ) 0.18
Photo-electric work function( eV ) 4
Natural isotope distribution( Mass No./% ) 207/ 22.1
Natural isotope distribution( Mass No./% ) 208/ 52.4
Natural isotope distribution( Mass No./% ) 206/ 24.1
Natural isotope distribution( Mass No./% ) 204/ 1.4
Atomic radius - Goldschmidt( nm ) 0.175
Ionisation potential( No./eV ) 5/ 68.8
Ionisation potential( No./eV ) 3/ 31.9
Ionisation potential( No./eV ) 4/ 42.3
Ionisation potential( No./eV ) 2/ 15.03
Ionisation potential( No./eV ) 1/ 7.42
Mechanical Properties
Element Value
Hardness - Mohs 1.5
Material condition Polycrystalline
Material condition Sand cast
Poisson's ratio 0.44
Poisson's ratio 0.44
Bulk modulus( GPa ) 45.8
Bulk modulus( GPa ) 45.8
Tensile modulus( GPa ) 16.1
Tensile modulus( GPa ) 16.1
Tensile strength( MPa ) 12
Yield strength( MPa ) 5.5
Electrical Properties
Element Value
Electrical resistivity( µOhmcm ) 20.6@20°C
Superconductivity critical temperature( K ) 7.196
Temperature coefficient( K⁻¹ ) 0.0042@0-100°C
Thermal emf against Pt (cold 0C - hot 100C)( mV ) 0.44
Physical Properties
Element Value
Boiling point( C ) 1740
Density( gcm⁻³ ) 11.35@20
Thermal Properties
Element Value
Melting point( C ) 327.5
Latent heat of evaporation( J g⁻¹ ) 862
Latent heat of fusion( J g⁻¹ ) 23.2
Specific heat( J K⁻¹ kg⁻¹ ) 159@25°C
Thermal conductivity( W m⁻¹ K⁻¹ ) 35.3@0-100°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 29@0-100°C
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Available Configurations

Properties common to all products in this list

Composition: Pb Form: Thin Film Material: Lead CAS Number: 7439-92-1 Commodity: Metals Purity: 99.99%

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Tolerances

Thin Film
Thickness ±30%

Tolerances

Disk
Diameter ±20%