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Professional China Copper Foil Tape With Conductive Adhesive - ED Copper Foils for FPC – CIVEN

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Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" as well as the theory of "quality the basic, have confidence in the very first and management the advanced" for Copper Foil Sheets, Pure Copper Tape, Transformer Copper Foil, We welcome you to join us in this path of creating a prosperous and efficient business together.
Professional China Copper Foil Tape With Conductive Adhesive - 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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Professional China Copper Foil Tape With Conductive Adhesive - ED Copper Foils for FPC – CIVEN detail pictures


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"Quality initially, Honesty as base, Sincere company and mutual profit" is our idea, in order to create repeatedly and pursue the excellence for Professional China Copper Foil Tape With Conductive Adhesive - ED Copper Foils for FPC – CIVEN , The product will supply to all over the world, such as: Estonia, Somalia, New Delhi, Providing the best products, the most perfect service with the most reasonable prices are our principles. We also welcome OEM and ODM orders.Dedicated to strict quality control and thoughtful customer service, we are always available to discuss your requirements and ensure full customer satisfaction. We sincerely welcome friends to come negotiate business and start cooperation.
  • This enterprise in the industry is strong and competitive, advancing with the times and develop sustainable, we are very pleased to have a opportunity to cooperate!
    5 Stars By Claire from Kuala Lumpur - 2017.10.27 12:12
    The enterprise has a strong capital and competitive power, product is sufficient, reliable, so we have no worries on cooperating with them.
    5 Stars By Mignon from Malta - 2017.02.18 15:54
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