Cheapest Factory Decorative Copper Sheets - ED Copper Foils for FPC – CIVEN
Cheapest Factory Decorative Copper Sheets - 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
SEM(Before Surface Treatment)
SEM(Shiny Side after Treatment)
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.
Product detail pictures:
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Related Product Guide:
We keep on with our enterprise spirit of "Quality, Efficiency, Innovation and Integrity". We intention to create extra worth for our buyers with our prosperous resources, superior machinery, experienced workers and superb services for Cheapest Factory Decorative Copper Sheets - ED Copper Foils for FPC – CIVEN , The product will supply to all over the world, such as: Tunisia, Georgia, Honduras, Our company covers an area of 20, 000 square meters. We have more than 200 workers, professional technical team, 15 years' experience, exquisite workmanship, stable and reliable quality, competitive price and sufficient production capacity, this is how we make our customers stronger. If you have any inquiry, please do not hesitate to contact us.
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It is a very good, very rare business partners, looking forward to the next more perfect cooperation!
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