High Elongation Electrolytic Copper Foil for Flexible Copper Clad Laminate

Features and Specification:

• Thickness: 0.018 mm.
• Width: 5-1380 mm,standard width :1290mm.
• Length: 500-5000 M.
• ID: 76 mm,152 mm.

1. The treated foil in gray or red.
2. High profile with properties of LP-S-B/R suitable for FCCL.
3. Grain structure of copper foil leads to high flexibility.
4. Excellent etching performance.
5. low profile enables to make fine circuit pattern.

Application:

• Flexible Copper Clad Laminate.
• Compare between CA copper foil and ED copper foil
• Width: Rolling copper foil width ≤ 620mm, electrolytic copper foil width ≤ 1380mm
• Surface treatment width:Rolled copper foil be limited by Surface treatment widest effective width of 520mm.
• Package:Wooden carton

FAQ:

Q1: What's your guarantee?

A: All our products have 6 months guarantee after received goods, if any quality problem can contact us.

Q2. what is your standard width?

A: 520mm and 620mm,we accept customization for the width. we can cut it into any size that you demand after pass discussing.

Q3. How to save after the box opened?

A:Keep the dry environment,and is better use it in 30days.

Typical properties of LP-S-B/R ED electrolytic copper foil(for FPC or inner layer of HDI).

Standard Width 1290mm,max width 1380(±1)mm,May according to the customer request.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.