Excellent Etching Performance 0.035mm (35um,1oz ) Double Side Rolled Copper foil For FCCL

Quickly Details

• Thickness: 0.035mm (35um,1oz )
• Width: Max 520mm
• Length: 5000 M
• CORE ID: Accept customization
• Alloy:E-Cu58

Features:

• This copper foil with low profile
• High flexibility
• Excellent etching performance
• Suitable for fine circuit pattern

Application:

• Chip on flex (COF) for LED
• COVERLAY of FCCL
• BONDING FILM of FCCL
• STIFFENER of FCCL
• Semi-flex CCL

Compare between CA Copper Foil and ED 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.

FAQ:
Q1: What's your delivery time ?
A: The common delivery time is 5-35 working days. The specific delivery time depends on the items and the quantity of your order.

Q2: Can you supply the sample?

A: We can supply samples to check the quality before bulk order. But the price will be sample price not wholesale price.

Q3. what is your standard width?

A3: 520mm and 620mm,we accept customization for the width. we can cut it into any size that you demand after pass discussing.

TDS of 10-35um Copper Foil

Remark:Standard Width,520(±1)mm,May according to the customer request tailor.

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.