high temperature resistance 7 mic LB single shiny ED copper foil for lithium battery
Specifications: single side treatment low profile foil in red.
Thickness: 0.006mm,Max Width: 1380 mm,
Length: 500-5000 M,ID: 76 mm,152 mm
Features:
1. Eco-friendly products and processes.
2. Excellent uniformity and infiltration.
Application:
1. Lib: notebook PC, mobile phone.
2. Lip: mobile phone
CA copper foil and ED copper foil difference.
1. Density:
RA copper foil higher density, the surface is relatively smooth, conducive to the production of printed circuit board after the rapid transmission of the signal, so high-frequency high-speed transmission, fine lines printed circuit board also used some calendering copper Foil.
2. Surface treatment width:
RA copper foil be limited by Surface treatment widest effective width of 520mm.
Package:wooden box
FAQ:
Q1: What's your guarantee?
A: All our products have 6 months guarantee after received goods, if any quality problem can contact us.
Q2: Can you supply the sample?
A: We can supply samples to check the quality before bulk order. But the price will be sample price not wholesale price.
Q3. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q4. what is your standard width?
A: 520mm and 620mm,we accept customization for the width. we can cut it into any size that you demand after pass discussing.
Typical properties of electrolytic ED copper foil lithium battery
| Classification | Unit | Requirement | Test Method | |||||||
| Foil Designation | / | IPC-4562A | ||||||||
| Nominal thickness | / | 6um | 7um | 8um | 9/10um | 12um | 15um | 20um | IPC-4562A | |
| Area Weight | g/㎡ | 54±1 | 63±1.25 | 72±1.5 | 89±1.8 | 107±2.2 | 133±2.8 | 178±3.6 |
IPC-TM-650 2.2.12.2 |
|
| Purity | ％ | ≥99.9 |
IPC-TM-650 2.3.15 |
|||||||
| Foil Profile | Shiny side (Ra) | um | 0.1-0.4 |
IPC-TM-650 2.3.17 |
||||||
| Matte side(Rz) | um | 0.8-2.0 | ||||||||
| Tensile Strength | R.T.(23℃) | Mpa | ＞280 |
IPC-TM-650 2.3.18 |
||||||
| H.T.(180℃) | ＞200 | |||||||||
| Elongation | R.T.(23℃) | ％ | ＞5 |
IPC-TM-650 2.3.18 |
||||||
| H.T.(180℃) | ＞3 | |||||||||
| Pinholes&porosity | Number | No |
IPC-TM-650 2.1.2 |
|||||||
| Anti-oxidization | R.T.(23℃) | day | 90 | / | ||||||
| H.T.(160℃) | Minutes | 15 | / | |||||||
6. Max Width,1295(±1)mm,May according to the customer request tailor.
