Images are for guidance only and might not represent the final product.
Formula: Cu
Form: Pellet/Lump
Material: Copper
CAS Number: 7440-50-8
Commodity: Metals
Copper Pellets offer high purity, excellent thermal and electrical conductivity, and a uniform shape that facilitates efficient melting, alloying, and deposition processes. Their small, consistent size enhances handling, dosing accuracy, and surface contact during manufacturing. Industries such as metallurgy, electronics, and catalysis rely heavily on copper pellets for applications ranging from high-precision semiconductor interconnects to smelting and refining operations. Specific uses include serving as feedstock for sputtering targets, as conductive inserts in advanced microelectronics to mitigate electromigration, and as raw material for high-performance copper alloys. In research and innovation, copper pellets are instrumental in developing new energy materials, improving metal recovery processes, and optimizing CO₂ capture systems using copper-based composites. Their repeatable performance and versatility position them as a critical resource for both laboratory-scale experimentation and industrial-scale production.
each

We are collecting your products, please wait!...

Shipping restrictions and charges
may apply for some hazardous materials.

Tolerances

Pellets
Maximum Lump Size Nominal

Material Properties for Metals

Atomic Properties
Element Value
Atomic number 29
Crystal structure Face centred cubic
Electronic structure Ar 3d¹⁰ 4s¹
Valences shown 1, 2
Atomic weight( amu ) 63.546
Thermal neutron absorption cross-section( Barns ) 3.8
Photo-electric work function( eV ) 4.5
Natural isotope distribution( Mass No./% ) 65/ 30.8
Natural isotope distribution( Mass No./% ) 63/ 69.2
Atomic radius - Goldschmidt( nm ) 0.128
Ionisation potential( No./eV ) 4/ 55.2
Ionisation potential( No./eV ) 6/ 103
Ionisation potential( No./eV ) 1/ 7.73
Ionisation potential( No./eV ) 5/ 79.9
Ionisation potential( No./eV ) 3/ 36.8
Ionisation potential( No./eV ) 2/ 20.29
Mechanical Properties
Element Value
Material condition Soft
Material condition Hard
Poisson's ratio 0.343
Poisson's ratio 0.343
Bulk modulus( GPa ) 137.8
Bulk modulus( GPa ) 137.8
Tensile modulus( GPa ) 129.8
Tensile modulus( GPa ) 129.8
Izod toughness( J m⁻¹ ) 68
Izod toughness( J m⁻¹ ) 58
Hardness - Vickers( kgf mm⁻² ) 87
Hardness - Vickers( kgf mm⁻² ) 49
Tensile strength( MPa ) 314
Tensile strength( MPa ) 224
Yield strength( MPa ) 270
Yield strength( MPa ) 54
Electrical Properties
Element Value
Electrical resistivity( µOhmcm ) 1.69@20@20°C
Temperature coefficient( K⁻¹ ) 0.0043@0-100°C
Thermal emf against Pt (cold 0C - hot 100C)( mV ) 0.76
Physical Properties
Element Value
Boiling point( C ) 2567
Density( gcm⁻³ ) 8.96@20°C
Thermal Properties
Element Value
Melting point( C ) 1083
Latent heat of evaporation( J g⁻¹ ) 4796
Latent heat of fusion( J g⁻¹ ) 205
Specific heat( J K⁻¹ kg⁻¹ ) 385@25°C
Thermal conductivity( W m⁻¹ K⁻¹ ) 401@0-100°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 17@0-100°C

Can't find what you're looking for? For customized options

Other Customers Purchased