6 Micrometers Ultra-High Tensile Copper Foil - 500 to 5000 Meter Length
JIMA Copper is doing copper foil of Li-ion battery 4.5um to 14um more than 12 years. and production capacity 150000tons /years.
Features:
1,Very high tensile strength
2,low surface roughness
3,high elongation
4,Thin thickness
5,improved battery performance (increased energy density, improved cycle life)
6,good electrical conductivity
7,good surface quality
8,adaptable to complex processes
Application:
1,Power lithium battery;
2,energy storage battery;
3,3C digital product battery(High-end laptops, cell phones, smart watches)printed circuit board (PCB);
4,flexible printed circuit (FPC).
Details Package: wooden box
FAQ:
Q1: delivery time ?
A: The general delivery time is 10~15 working days.
Q2: What's your minimum order quantity?
A: The MOQ is 10kg.
Q3. what is your standard width?
A: 100mm and 1440mm,we accept customization for the width. we can cut it into any size that you demand after pass discussing.
6 Micrometers Ultra-High Tensile Copper Foil - 500 to 5000 Meter Length Technical Data Sheet:
| project | Unit | Technical requiremente | |
| Thickness | μm | 6 (0;+2) | |
| Unit area weight | g/m2 | 54±2 | |
| Roughness | MRz | μm | ≤3.0 |
| SRa | μm | ≤0.32 | |
| Tensile strength | 25℃ | MPA | |
| Elongation | 25℃ | % | ≥2.5 |
| Wettability | dyn | ≥38 | |
| Antioxidant capacity | 140℃ 15minNo oxidation or discoloration | ||
Typical properties of 6 Micrometers Ultra-High Tensile Copper Foil - 500 to 5000 Meter Length
| Classification | Unit | Requirement | Test Method | |
| Foil Designation | / | / | IPC-4562A | |
| Nominal thickness | / | 6um | IPC-4562A | |
| Area Weight | g/m² | 54±1 | IPC-TM-6502.2.12.2 | |
| Purity | % | ≥99.9 | IPC-TM-6502.3.15 | |
| Foil Profile | Shiny side (Ra) | um | 0.1-0.4 | IPC-TM-6502.3.17 |
| Matte side(Rz) | um | 0.8-2.0 | / | |
| Tensile Strength | R.T. (23℃) | Mpa | >280 | IPC-TM-6502.3.18 |
| H.T. (180℃) | / | >200 | / | |
| Elongation | R.T. (23℃) | % | >5 | IPC-TM-6502.3.18 |
| H.T. (180℃) | / | >3 | / | |
| Pinholes&porosity | Number | No | IPC-TM-6502.1.2 | |
| Anti-oxidization | R.T. (23℃) | day | 90 | / |
| H.T. (160℃) | Minutes | 15 | / |
Remark: accept customization, Standard Width,100-1440(±1)mm,
