Soft Thickness 0.035mm (35um) annealed RA Roll copper foil For copper foil tape

Quickly details

Rolls Width: 5-620 mm

Core ID: 40mm,76 mm,152 mm

Foil Temper: soft

Area Weight: 311±10g/㎡

Elongation(%): 15

Tensile Strength(MPa):200-230

Compare between CA copper foil and ED copper foil

. Strength toughness: RA foil is a flaky crystalline structure and the strength and toughness is better than ED foil.

. Width: RA foil ≤ 610mm, ED foil ≤ 1370mm

Features:

. Good in Bending.

. Conductive Excellent uniformity.

. Good Softness.

Package picture : wooden carton.

FAQ:

Q1: Quality guarantee?

A: 6 months guarantee after goods received, pls dont open the sealing bag before use it .

Q2: What's your MOQ?

A: The minimum order quantity is 50 kg.

Q5. Do you test all your goods before delivery?

A: Yes, we have 100% test before delivery.

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.