Cu Foil-Double faced
Copper foil for Lithium Ion Batteries.
SPECIFICATION:
- Thickness : 8 um
- Width : 300 mm
- Length : 383 m
- Areal density (g/m2) : 75~80
- Composition : Cu ≥99.9%, Fe < 0.0010%, Bi < 0.00020%, Pb < 0.0005%
- Tensile strength : ≥294MPa
- Normal elongation : 2.5%
- High temperature tensile strength (180℃) : ≥147 MPa
- High temperature elongation (180℃) : 2%