9um 12um 18um 35um Electronic Soft Pure Copper Foil

9um 12um 18um 35um Electronic Soft Pure Copper Foil

Description

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. Our copper ores are imported from South America, which were famous for their copper mining.

This is high quality copper and has a wide range of applications based on conductivity, corrosion resistance, workability, and beauty.

110-anneal (Electrolytic Tough Pitch or ETP) dead soft. Min 99.96% CU

Application

Rolled Copper Foil has extraordinary strength, bendability, ductility and lustrous surface, plus its excellent mechanical capacity, makes it irreplaceable as a raw material. Especially when used for transformer, Copper Flexible Connector, CCL, FCCL, PCB, Geothermal Film, Construction, Decoration etc.

We work at developing, producing and circulating metallic materials. We delivers a wide range of copper and its alloy products to demanding customers in the electro-technical industry.

Our product-range includes copper and copper alloy in the shape of foil, strip and sheet with a great variety of standards, ingredients and purposes. Our products have broadly been used in aviation, space industry, shipbuilding, military industry, metallurgy, electronics industry, electric goods producing, telecommunications, decoration engineering, plumbing and sanitary.