Description
High Quality Electrolytic Copper Foil For Li-Ion Battery Raw Materials.
| Item | Cu-08 | Cu-10 | Cu-12 | |
| Width (Mm) | Customized | |||
| Thickness (Um) | 8 | 10 | 12 | |
| Areal Density (G/M2) | 85-90 | 95-100 | 105-110 | |
| Purity(%) More Than 99.9% | Cu ≥99.9% | |||
| Fe < 0.0010% | ||||
| Bi < 0.00020% | ||||
| Pb < 0.0005% | ||||
| Roller Core Inner Diameter | 76mm | |||
| Width | 200mm | |||
| Tensile Strength (MPa) | ≥294 | ≥300 | ≥305 | |
| Normal Elongation(%) | 2.5 | 2.7 | 3.0 | |
| High Temperature Tensile Strength180℃(MPa) | ≥147 | ≥150 | ≥153 | |
| High Temperature Elongation180℃(%) | 2 | 2 | 2.5 | |
| 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 | Less Than 0.3 | Less Than 0.35 |
| Matte Side(Um) | Less Than 3.0 | Less Than 3.5 | Less Than 4.0 | |
| Surface Tension(Dyne/Cm) | Drum Side | 62 | 65 | 68 |
| Matte Side | 62 | 65 | 68 | |
| Coating Performance | Cu Foil With Uniform Tension On Both Sides, Slurry Coating | |||
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