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| Categories | ED Copper Foil |
|---|---|
| Brand Name: | OEM |
| Place of Origin: | China |
| MOQ: | 50kg |
| Price: | Negotiable |
| Certification: | ISO / SGS / RoHS |
| Packaging Details: | Exporting Wooden Case |
| Delivery Time: | 10 - 15 Days |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 550T Per Month |
| Application: | Li-ion Battery |
| Width: | 200~1295mm |
| Material: | Red Copper |
| Grade: | Pure Copper |
| Cu (Min): | 99.8% |
| Alloy Or Not: | Non-alloy |
| Selling Units: | Single item |
| Single package size : | 100X10X10 cm |
| Single gross weight: | 5.000 kg |
| Package Type: | Wooden case |
| Company Info. |
| Beijing Silk Road Enterprise Management Services Co.,LTD |
| Verified Supplier |
| View Contact Details |
| Product List |
20um ED Copper Foil
Descrption:
ED Copper Foil products producing process is different form the Roll Copper Foils, and it is Electrochemical Theory in the special equipment. The main process technologies are the electrolytic raw copper foil manufacturing and the surface treatment.
Producing Process:
High-Purity Copper - Dissolution Device - Foil Manufacturing Equipment - Surface Treating Machine - Copper Foils after Surface Treatment - Sheet Cutting Machine ( or Splitting Machine ) - Sheet (or Roll ) - Check - Pack
Features:
Specifications:
Thickness: 6µm~20µm
Test Item | Unit | Thickness | ||||||
6μm | 7μm | 8μm | 9/10μm | 12μm | 15μm | 20μm | ||
Cu Content | % | ≥99.9 | ||||||
Area Weight | mg/10cm2 | 54±1 | 63±1.25 | 72±1.5 | 89±1.8 | 107±2.2 | 133±2.8 | 178±3.6 |
Tensile Strength(25℃) | Kg/mm2 | 28~35 | ||||||
Elongation(25℃) | % | 5~10 | 5~15 | 10~20 | ||||
Roughness(S-side) | μm(Ra) | 0.1~0.4 | ||||||
Roughness(M-side) | μm(Rz) | 0.8~2.0 | 0.6~2.0 | |||||
Width Tolerance | Mm | -0/+2 | ||||||
Length Tolerance | m | -0/+10 | ||||||
Pinhole | pcs | None | ||||||
Change of Color | 130℃/10min 150℃/10min | None | ||||||
Wave or Wrinkle | / | Width≤40mm one allow | width≤30mm one allow | |||||
Appearance | / | No drape, scratch, pollution, oxidation, discoloration and so on that effect using | ||||||
Winding method | / | The winding when facing up S side, when the winding tension in the stable,no loose roll phenomenon | ||||||
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