High coarse 25um electrolytic ED copper foil for coefficient resistance

Overview:

• Cu foil Thickness: 12-7um
• Cu foil Width: 0.5-52Cm
• Cu foil Length: 500-5000 M
• Coil ID: 3 inch ,6 inch
• Purity:99.8%

Mechanical Features:

1. The treated foil in red
2. High peel strength
3. Anti foil cracking benefit by high elongation at elevated temperature.
4. Eco-friendly
5. Good etch ability
6. Excellent adhesion to etching resist

Application:

• Coefficient resistance

Difference between CA Copper Foil and ED Copper Foilca

1. Process: rolled copper foil (Rolling process),ED copper foil (Electrodeposition process)
2. Strength toughness: rolled copper foil is a flaky crystalline structure, so the strength and toughness is better than electrolytic copper foil, so most of the rolling copper foil used in flexible printed circuit boards.

FAQ:

Q1: What's your guarantee?

A1: All our products have 6 months guarantee after received goods, if any quality problem can contact us.

Q2: What's your leading time ?
A2: common time :35 days.

Q3: What's your minimum order quantity?
A3: Minimum order quantity is 150 kg.

Typical Properties of High Coarse Copper Foil

Also May according to the customer request.

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.