High Precision Ultra Thin Copper Foil Under 0.025um 8um Roughness SGS Approval

8um high precision rolled copper foil for Li-ion battery

Produict Information :

1. RA Copper Foil is rolled from pure copper ingots, the process including purifying copper ores,

make into copper cathodes, ingoting, rolling, annealing, washing, testing, slitting and packing.

2. 110-anneal (Electrolytic Tough Pitch or ETP) dead soft. Min 99.99% CU.

Technical Data Sheet for Rolled copper foil:

Note:
We can provide products with other properties according to customers` requirements.

Details Packing: standard export sea wooden box package

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

FAQ:

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.