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Polyimide Copper Insulated Wire

Formula: Cu
Form: Insulated Wire
Material: Copper
CAS Number: 7440-50-8
Commodity: Metals
Insulation: Polyimide
Polyimide-insulated Copper Wire, also known as PI Copper Wire, is a robust and flexible material with outstanding thermal and electrical characteristics. This wire features superior insulation, excellent thermal stability, and resistance to abrasion and chemicals. The polyimide insulation offers exceptional dielectric properties, while the high-purity copper conductor ensures excellent electrical conductivity. Polyimide-insulated Copper Wire is extensively used in various sectors, including electronics, where it is integral to the production of transformers, motors, and inductors due to its superior dielectric properties and flexibility. In the automotive industry, it is utilized for wiring harnesses and sensor cables, delivering reliable performance in demanding conditions. The aerospace industry benefits from this wire for avionics and communication systems, thanks to its lightweight and high-performance attributes. Goodfellow supplies top-quality Polyimide-insulated Copper Wire that adheres to stringent industry standards, guaranteeing optimal performance in all applications. With its remarkable properties, Polyimide-insulated Copper Wire from Goodfellow is the go-to choice for challenging industrial applications.
Technical Data Sheet Safety Data Sheet Tolerance Properties
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Tolerances

Insulated Wire
Conductor Diameter ±10%
Insulation Thickness Nominal
Length +5% / -1%

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

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