SPECIFICATIONS
Thickness: 16 um; Weigth: 2.5 kg; Model: T-C16
Copper foil for battery anode substrate |
||
Item |
Data |
|
width (mm) |
200 mm |
|
Thickness (um) |
16 |
|
areal density (g/m2) |
105 |
|
Purity(%) More than 99.9% |
Cu ≥ 99.9% |
|
Fe < 0.0010% |
||
Bi < 0.00020% |
||
Pb < 0.0005% |
||
Tensile strength (MPa) |
≥ 294 |
|
Normal elongation(%) |
2.5 |
|
High temperature Tensile strength 180℃ (MPa) |
≥ 147 |
|
High temperature elongation 180℃ (%) |
2 |
|
Anti oxidization (180℃ Heating 1h) |
No oxidation of points on the surface, The color does not change, Copper foil without fracture |
|
Surface roughness (um)Rz |
Drum side(um) |
Less than 0.3 |
Matte side(um) |
Less than 3.0 |
|
Surface tension (dyne/cm) |
Drum side |
62 |
Matte side |
62 |
|
Coating performance |
Cu foil with uniform tension on both sides, slurry coating uniformity |