Product Detail
| Item | Alloy | Thickness (um) | width(mm) | Application |
| Rolled Copper Foil for Graphene | C1020 | 12um 18um 25um 35um 50um | ≤630 | Grapheme Conductive Film Production |
| Rolled Copper Foil with Black/Red Treatment | C1100 | 6um 9um 12um 18um 22um 35um 50um 70um | ≤630 | Flexibility LED, FCCL, Flexible Printed Circuit, Flexible Copper Clad Plate, |
| Plain Copper Foil | C1100 | 6um 9um 12um 18um 35um 50um 70um | ≤630 | Energy Storage, Power, Electric Vehicles Li-ion Battery, 5G Mobile Antenna/ 5G Communication, Heat Dissipation |
| High Corrosion Resistance Rolled Copper Foil(RA Copper Foil _with Nickel Plating) | C1100 | 12um 18um 25um 35um 50um | ≤630 | Mess Mobile Model will be applied almost of Samsung mobile device |
| Classification | Unit | Requirement | Test Method | ||||
| Nominal thickness | um | 12 | 18 | 35 | 70 | 105 | GB/T29847-2013 |
| Area Weight | g/m² | 107±5 | 153±7 | 285± 10 | 585± 20 | 870±30 | GB/T29847-2013 |
| Cu Purity(C1020) | % | ≥99.99 | GB/T5121 | ||||
| Surface Roughness | սm | ≤0.08 | ≤0.08 | ≤0.08 | ≤0.08 | ≤0.08 | GB/T29847-2013 |
| Tensile Strength | N/m² | 440-470 | 450-480 | 450-470 | 440-460 | 410-450 | GB/129847-2013 |
| Elongation Rate | % | 1.0-1.2 | 1.0-1.2 | 1.1-1.3 | 1.1-1.4 | 1.1-1.5 | GB/129847-2013 |
| Surface Quality | No Wrinkle, No Color Difference, No Scratche, No Pit and Salient Point | ||||||
| Storage Condition | Temperature≤25°C, Relative Humidity≤60%, 180 days | ||||||
