8um 10um 12um Lithium Battery Pure Electrolytic Copper Foil
8um 10um 12um Lithium Battery Pure Electrolytic Copper Foil
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Item |
T-Cu-08 |
T-Cu-10 |
T-Cu-12 |
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width (mm) |
customized |
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Thickness (um) |
8 |
10 |
12 |
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areal density (g/m2) |
85-90 |
95-100 |
105-110 |
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Purity(%) More than 99.9% |
Cu ≥99.9% |
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Fe < 0.0010% |
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Bi < 0.00020% |
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Pb < 0.0005% |
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Roller core inner diameter |
76mm |
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Width |
200mm |
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Tensile strength (MPa) |
≥294 |
≥300 |
≥305 |
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Normal elongation(%) |
2.5 |
2.7 |
3.0 |
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High temperature Tensile strength180℃(MPa) |
≥147 |
≥150 |
≥153 |
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High temperature elongation180℃(%) |
2 |
2 |
2.5 |
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Anti oxidization(180℃ Heating 1h) |
No oxidation of points on the surface,The color does not change,Copper foil without fracture |
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Surface roughness(um)Rz |
Drum side(um) |
Less than 0.3 |
Less than 0.3 |
Less than 0.35 |
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Matte side(um) |
Less than 3.0 |
Less than 3.5 |
Less than 4.0 |
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Surface tension(dyne/cm) |
Drum side |
62 |
65 |
68 |
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Matte side |
62 |
65 |
68 |
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Coating performance |
Cu foil with uniform tension on both sides, slurry coating uniformity |
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Characteristics:
1) Electrically conductive, thermally conductive and acid resisting
2) Block X-ray with nice ductility
3) Good viscosity, outdoor weathering and UV resistant
4) Good toughness and corrosion resistance
5) Flame resistant
6) Ageing-resistant
Applications:
1) Applicable to all types of transformers, mobile phones, computers, PDA, PDP, LCD monitors, notebook computers, copiers and other electronic products where electromagnetic shielding is demanded.
2) Mainly used for electromagnetic shielding and antistatic.
3) It also acts as a barrier to movement by slugs and snails, Used to protect plants from damage by slugs and snails.
4) Used for computer monitors wire and transformer manufacturing the central air-conditioning pipe, smoke machines, refrigerators, water heaters, pipe joints, etc., precision electronic products, computer equipment, wires, cables, etc.
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