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High Elongation Electrolytic Copper Foil For Flexible Copper Clad Laminate

Good quality Rolled Copper Foil for sales
Good quality Rolled Copper Foil for sales
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High Elongation Electrolytic Copper Foil For Flexible Copper Clad Laminate

China High Elongation Electrolytic Copper Foil For Flexible Copper Clad Laminate supplier

Large Image :  High Elongation Electrolytic Copper Foil For Flexible Copper Clad Laminate

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% Color: Red Or Black
Elongation: ≥ 1.5% Application:: FCCL,FPC
Length Per Roll: 500 - 5000 Meter Inter Diameter: 76 Mm,152 Mm, 3 Inch,6 Inch

High elongation 18um low profile electrolytic copper foil for Flexible Copper Clad Laminate.


Features and specification:


Thickness: 0.018 mm.

Width: 5-1380 mm,standard width :1290mm.

Length: 500-5000 M.

ID: 76 mm,152 mm.


1. the treated foil in gray or red.

2. High profile with properties of LP-S-B/R suitable for FCCL.

3. Grain structure of copper foil leads to high flexibility.

4. Excellent etching performance.

5. low profile enables to make fine circuit pattern.




Flexible Copper Clad Laminate.


Compare between CA copper foil and ED copper foil


. Width: rolling copper foil width ≤ 620mm, electrolytic copper foil width ≤ 1380mm

. Surface treatment width:rolled copper foil be limited by Surface treatment widest effective width of 520mm.


Package:wooden carton






Q1: What's your guarantee?


A: All our products have 6 months guarantee after received goods, if any quality problem can contact us.


Q2. 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.


Q3. How to save after the box opened?


Keep the dry environment,and is better use it in 30days.


Typical properties of LP-S-B/R ED electrolytic copper foil(for FPC or inner layer of HDI).



Unit Requirement Test Method
Foil Designation /   1 H M 1 IPC-4562A
Nominal thickness / 10um 12um 1/2 OZ(18um) 3/4 OZ(25um) 1 OZ(35um) IPC-4562A
Area Weight g/㎡ 98±4 107±4 153±5 228±8 285±10


Purity ≥99.8



Foil Profile Shiny side(Ra) սm ≤2.5 ≤2.5 ≤2.5 ≤2.5 ≤2.5



Matte side(Rz) um ≤4.0 ≤4.5 ≤5.5 ≤6.0 ≤8.0
Tensile Strength R.T.(23℃) Mpa ≥260 ≥260 ≥280 ≥280 ≥280



H.T.(180℃) Mpa ≥180 ≥180 ≥180 ≥180 ≥180
Elongation R.T.(23℃) ≥5 ≥6 ≥8 ≥10 ≥12



H.T.(180℃) ≥5 ≥6 ≥7 ≥8 ≥8
Peel Strength(FR-4) N/mm 0.7 0.8 1.0 1.1 1.2



Ibs/in 4 4.6 5.7 6.3 6.9
Pinholes&porosity Number No



Anti-oxidization R.T.(23℃) 180days /
H.T.(200℃) 60 Minutes /

Standard Width 1290mm,max width 1380(±1)mm,May according to the customer request.We test the peel strength with PI ,please reconfirm with your pp.

Contact Details
JIMA Copper

Contact Person: Mr.huang

Tel: +8615000729029

Send your inquiry directly to us (0 / 3000)