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Popular Design for Thermo Exchange Copper Foil - ED Copper Foils for FPC – CIVEN

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We always follow the principle "Quality Very first, Prestige Supreme". We have been fully committed to delivering our customers with competitively priced high-quality products and solutions, prompt delivery and experienced services for Treated Rolled Copper Foil, Copper Snail And Slug Tape, Thermal Conductive Foil, First company, we understand each other. Further more company, the trust is getting there. Our enterprise normally at your provider anytime.
Popular Design for Thermo Exchange Copper Foil - ED Copper Foils for FPC – CIVEN Detail:

Product Introduction

Electrolytic copper foil for FPC is specially developed and manufactured for the FPC industry (FCCL). This electrolytic copper foil has better ductility, lower roughness and better peel strength than other copper foils. At the same time, the surface finish and fineness of the copper foil is better and the folding resistance is also better than similar copper foil products. Since this copper foil is based on the electrolytic process, it does not contain grease, which makes it easier to be combined with TPI materials at high temperatures.

Dimension Range

Thickness: 9µm~35µm

Performances

The product surface is black or red, has lower surface roughness.

Applications

Flexible Copper Clad Laminate (FCCL), Fine Circuit FPC, LED coated crystal thin film.

Features

High density, high bending resistance and good etching performance.

Microstructure

1

SEM(Before Surface Treatment)

2

SEM(Shiny Side after Treatment)

3

SEM(Rough Side after Treatment)

Table1- Performance (GB/T5230-2000、IPC-4562-2000)

Classification

Unit

9μm

12μm

18μm

35μm

Cu Content

%

≥99.8

Area Weigth

g/m2

80±3

107±3

153±5

283±7

Tensile Strength

R.T.(23℃)

Kg/mm2

≥28

H.T.(180℃)

≥15

≥15

≥15

≥18

Elongation

R.T.(23℃)

%

≥5.0

≥5.0

≥6.0

≥10

H.T.(180℃)

≥6.0

≥6.0

≥8.0

≥8.0

Roughness

Shiny(Ra)

μm

≤0.43

Matte(Rz)

≤2.5

Peel Strength

R.T.(23℃)

Kg/cm

≥0.77

≥0.8

≥0.8

≥0.8

Degraded rate of HCΦ(18%-1hr/25℃)

%

≤7.0

Change of color(E-1.0hr/200℃)

%

Good

Solder Floating 290℃

Sec.

≥20

Appearance(Spot and copper powder)

—-

None

Pinhole

EA

Zero

Size Tolerance

Width

mm

0~2mm

Length

mm

—-

Core

Mm/inch

Inside Diameter 79mm/3 inch

Note: 1. Copper foil oxidation resistance performance and surface density index can be negotiated.

2. The performance index is subject to our testing method.

3. The quality guarantee period is 90 days from the date of receipt.


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Popular Design for Thermo Exchange Copper Foil - ED Copper Foils for FPC – CIVEN detail pictures


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Our personnel are always in the spirit of "continuous improvement and excellence", and together with the top-quality good quality solutions, favorable selling price and superior after-sales providers, we try to acquire each customer's rely on for Popular Design for Thermo Exchange Copper Foil - ED Copper Foils for FPC – CIVEN , The product will supply to all over the world, such as: Swedish, Muscat, European, because of our company has been persisting in the management idea of "Survival by Quality, Development by Service, Benefit by Reputation" . We fully realize the good credit standing, the high quality products, the reasonable price and the professional services are the reason that the customers choose us to be their long-term business partner.
  • The product manager is a very hot and professional person, we have a pleasant conversation, and finally we reached a consensus agreement.
    5 Stars By Victor from Armenia - 2017.10.27 12:12
    Sales manager is very enthusiastic and professional, gave us a great concessions and product quality is very good,thank you very much!
    5 Stars By Natalie from Colombia - 2018.06.18 19:26
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