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Double Matt 12 Mic LB PCB Copper Foil , None Pinholes Thin Copper Sheet

Double Matt 12 Mic LB PCB Copper Foil , None Pinholes Thin Copper Sheet

  • Double Matt 12 Mic LB PCB Copper Foil , None Pinholes Thin Copper Sheet
Double Matt 12 Mic LB PCB Copper Foil , None Pinholes Thin Copper Sheet
Product Details:
Place of Origin: china
Brand Name: JIMA
Certification: SGS, ISO,Reach, RoHS
Model Number: EDCU-HC
Payment & Shipping Terms:
Minimum Order Quantity: 100kg
Price: negotiation
Packaging Details: wooden carton
Delivery Time: 5-15 days
Payment Terms: T/T, L/C
Supply Ability: 1000 Ton per month
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Detailed Product Description
Purity: 99.95% Pinholes: None
Anti Oxidation: 180 Degree 60 Minutes, 180 Days 23 Degree Color: Red
Peel Strength: ≥ 1 N/mm Application:: Lithium Battery Electric Vehicle(EV)
High Light:

copper foil sheet roll


pure copper foil

Double Matt 12 mic LB ED electrodeposited copper foil for lithium battery Electric vehicle(EV)



Single-matte ED copper foils with 9um, 10um, 12um, and 18um thickness.

Double-matte ED copper foils with 10um, 12um, 18um thickness.

Double-shiny ED copper foils with 8um, 9um, 12um, 15um, 20um, 25um, 30um, 35um thickness.


Introduction & Characteristic

We can offer the foil width from 100mm to 1300mm. And the double shiny ED copper foils has the characteristic of the

symmetrical structure of the both side. The metal density nearing the copper theoretical density,very low surface profile

and high elongation and tensile strength; comparing with the single matte and double matte ED copper foils, when it

adheres with the cathode materials, the contact area will increase dramatically, it can distinctly reduce the contact

resistance between the cathode current collector and the cathode materials; the cathode collector of the foil also has

excellent of the cold and heat expansion, it can obviously increase the service life of the batteries.



1. Double shiny side ,superior rupture endurance.

2. Excellent uniformity and infiltration.



1. Lip: mobile phone

2. XEV: hybrid-electric vehicle.(HEV)

3. Parallel hybrid electric vehicle(PHEV)


Package:wooden carton





Q1: Min order quantity ?

A: 50 kg.


Q2: Sample test ?


A: We can supply samples to check the quality before bulk order. But the price will be sample price not wholesale price.



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


Purity ≥99.9  



Foil Profile Shiny side (Ra) um 0.1-0.4



Matte side(Rz) um 0.8-2.0
Tensile Strength R.T.(23℃) Mpa >280



H.T.(180℃) >200
Elongation R.T.(23℃) >5



H.T.(180℃) >3
Pinholes&porosity Number No  



Anti-oxidization R.T.(23℃) day 90   /
H.T.(160℃) Minutes 15   /

6. Max Width,1380(±1)mm,May according to the customer request tailor.

Contact Details
JIMA Copper

Contact Person: Mr.huang

Tel: +8615000729029

Send your inquiry directly to us (0 / 3000)

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