Zinc - Free Edco Copper Foil, 3 / 4 OZ Thickness Copper Sheet Metal Roll

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Manufacturer
Country
China
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Product Detail

zinc-free 25 um electrolytic VLP copper foil for Flexible Copper Clad Laminate





Quickly Introduction.



1) Thickness Range: 25m.

2) Width: 5-1380 mm,

3) Length: 500-5000 M.



VLP-THE-HF ED Copper Foil Characteristics.



1. High temperature resistance.

2. Good folding endurance.

3. High conductivity.



VLP ED copper foil application:



. Used for multilayer circuit boards.

. Flexible Copper Clad Laminate.



RFQ:



Q1. Length per roll?



500-5000meter



Q2. Are the package suitable For export ?



Yes , it is suitable for export.



Q3. Can you provide COA?



Yes , we can.



Difference between rolled copper foil and electrolytic copper foil.



Density: rolled copper foil higher density, the surface is relatively smooth, conducive to the production of printed circuit board after the rapid transmission of the signal, so high-frequency high-speed transmission, fine lines printed circuit board also used some calendering copper Foil.



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

ED copper foil standard width is 1295mm,max width is 1380mm



Packaging:





Typical properties of VLP ED copper foil(for FPC or inner layer of HDI).



- - - -
Classification | 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/ | 984 | 1074 | 1535 | 2288 | 28510 | IPC-TM-650 2.2.12.2 |
Purity | | 99.8 | IPC-TM-650 2.3.15 |
Foil Profile | Shiny side(Ra) | m | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | IPC-TM-650 2.3.17 |
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 | IPC-TM-650 2.3.18 |
H.T.(180) | Mpa | 200 | 200 | 200 | 200 | 200 |
Elongation | R.T.(23) | | 4 | 5 | 6 | 8 | 10 | IPC-TM-650 2.3.18 |
H.T.(180) | | 5 | 6 | 7 | 8 | 8 |
Peel Strength(FR-4) | N/mm | 0.8 | IPC-TM-650 2.4.8 |
Ibs/in | 4.6 |
Pinholes&porosity | Number | No | IPC-TM-650 2.1.2 |
Anti-oxidization | R.T.(23) | 180days | / |
H.T.(200) | 60 Minutes | / |
- - - -



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.

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