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Thickness 35um ED Copper Foil For Flexible Printed Circuit

Thickness 35um ED Copper Foil For Flexible Printed Circuit

  • Thickness 35um ED Copper Foil For Flexible Printed Circuit
Thickness 35um ED Copper Foil For Flexible Printed Circuit
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
Usage: Flexible Printed Circuit Keyword: ED Copper Foil
Purity: 99.95% Foil Profile: RA≤0.15μm,Rz≤1.7μm
Inter Diameter: 76 Mm,152 Mm, 3 Inch,6 Inch Length Per Roll: 500 - 5000 Meter
High Light:

ED Copper Foil 35um


Flexible Printed Circuit ED Copper Foil


76mm Rolled Copper Foil

very low profile thickness 35um ED copper foil FOR Flexible Printed Circuit.



Surface: Mill,mirror,brush,hair line,checkered .etc
Main Purpose: Copper strip can be made to do all sorts of deep drawing and bending stress components, such as manufacturing pins,rivets, gasket, nuts, conduits, the barometer spring, screen, radiator parts, etc
The product surface is black or red, has lower surface roughness,high density, high bending resistance and good etching performance, used for Flexible Copper Clad Laminate(FCCL),Fine Circuit FPC,LED coated crystal thin film.


Products usage:

- Flexible Printed Circuit.

- LED layer of HDI .


ED copper foil Specifications.


1) Thickness Range: 0.035mm.

2) standard width:1290mm.

3) ID: 76 mm,152 mm.

4) Cu Content: 99.8%.


VLP ED Copper Foil Characteristics.


1. Zinc-free.

2. Excellent physics of high elongation Performance.



Difference between rolled copper foil and electrolytic copper foil.



Process is difference: rolled copper foil (Rolling process),ED copper foil (Electrodeposition process).


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




Typical properties of VLP-S-B/R 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 ≤2.5 ≤2.5 ≤2.5 ≤2.5 ≤2.5
Tensile Strength R.T.(23℃) Mpa ≥300 ≥300 ≥300 ≥300 ≥300



H.T.(180℃) Mpa ≥200 ≥200 ≥200 ≥200 ≥200
Elongation R.T.(23℃) ≥4 ≥5 ≥6 ≥8 ≥10



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



Ibs/in ≥4.6
Pinholes&porosity Number No



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


Remark:Standard Width 1295mm,max width 1380(±1)mm,May according to the customer request tailor.We test the peel strength with PI ,please reconfirm with your pp.




Q1.what is the Internal diameter?

76/152/ custom.


Q2. Is it possible be zinc free copper foil?

Yes ,it is possible.


Q3. Is it the Fumigation carton box?

Yes ,it is .


Packaging & Delivery.


1. Packaging Details:wooden carton.

2. Delivery Detail:25-30days,depend on quantity.

Contact Details
JIMA Copper

Contact Person: JIMA Annie

Send your inquiry directly to us (0 / 3000)

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