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

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

Quickly Introduction.

1) Thickness Range: 25µm.

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).

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.

Jima Copper is a professional supplier of high-precision copper and copper alloy series of foil roll brand. Jima provided 4-800μm thick copper foil, Maximum width 1580 mm, Jima copper foil production capacity is sufficient, with complete varieties, excellent quality.

Jima specializes in the research, development, promotion and application of new technology of rolling copper foil, and it is equipped with a research center of rolling copper foil engineering technology. Jima copper can stably provide various specifications of high-precision flat foil (hard foil, soft foil, semi-hard foil, etc.) and surface treatment foil (red dumb copper foil, black dumb copper foil, high corrosion resistance rolled copper foil, etc.). The products are widely used in electromagnetic shielding, heat dissipation, graphene conductive film production, aerospace, flexible copper plate, lithium battery, 5G communications, LED, intelligent vehicles, drones, wearable electronics and other fields, which is highly recognized and praised by customers. And it is exported to Korea, Japan, Germany, the United States, Russia, India and other countries.