High Corrosion-resistant Calendared Copper Foil

Product Description

Improve the consistency of battery usage group and reduce battery cost significantly.Improve the adhesion of active material and the collector, and reduce the electrode manufacturing cost.Reduce the polarization, increase the rate and capacity, improve the battery performance.Protection of fluid collection, extend battery life.Possess Japan Fuji coating machine, slitting machine and automatic computer inspection rewinder machine.

Material Features:

1. Cu copper content is greater than 99.9% oxygen content 5-40 PPM

2. Compared with oxygen-free copper C10200 OFC the processing cost is lower.

3. Not suitable for use at temperatures above 370 ° C prone to hydrogen embrittlement

4. Widely used in electronic parts of electrical components, electrical products

Material Features:

1. Cu copper content is greater than 99.9% oxygen content 5-40 PPM

2. Compared with oxygen-free copper C10200 OFC the processing cost is lower.

3. Not suitable for use at temperatures above 370 ° C prone to hydrogen embrittlement

4. Widely used in electronic parts of electrical components, electrical products

It can be widely used in telecommunications, power, petrochemicals, railways, meteorology, military, computer rooms, and intelligent building lightning protection and grounding project, as a ground material, lightning down conductors, and other potential connections.

Mainly used in electromagnetic shielding and anti-static. Conductive copper foil placed on the substrate surface and combined it with the metal substrate has excellent conductivity, and can provide electromagnetic shielding. It can be divided into: self-adhesive copper foil, double-lead copper foil, single-lead copper foil etc. Electronic grade copper foil (purity of more than 99.7%, thickness of 5um-105um) is one of the basic materials in the electronics industry. More rapidly the electronic information industry develops, the greater the use of electronic grade copper foil increases. The products are widely used in industrial calculators, communication equipment, QA equipment, lithium ion batteries, civil televisions, video recorders, CD players, photocopiers, telephones, air conditioners, automotive electronic components, game consoles, etc.

Introduction of Our Company

Shanghai Changyu Copper Co., Ltd.’s main products are copper and copper alloy plates, strips, foils, tubes, bars, types, aluminum-magnesium sheets and strips, more than 170 alloy grades, more than 760 varieties, and tens of thousands of specifications. Products are widely used in aviation, aerospace, shipbuilding, military, metallurgy, electronics, electromechanical, textile, transportation, construction, chemical, light industry, energy and other national economic fields, has outstanding contribution for the country's national economic development, domestic high-tech industries and national defense military. Our products are exported to South Korea, Russia, Canada, Australia, Europe and other countries and regions.

We adhere to the principle of high-end products and build “six first-class”: first-class equipment, first-class management, first-class technology, first-class team, first-class products and first-class market.

The current sailing, tomorrow's soaring, originating from the thick and dignified shoulders. We will give full play to the leading edge of science and technology, and cooperate with customers with high-quality products and perfect service system to provide high-quality and satisfactory products. Condensing the monument of the non-ferrous metal industry and creating a dream of Changyu!