Rolled Annealed Copper Foil Roll Coated PET Film RA CU Foil Jumbo High Purity

Rolled annealed copper foil or copper foil coated PET film RA CU foil jumbo roll​

Product Description

Constructions feilds and ship building industries Petroleum,Chemical industries,War and electiciy industries. Food processing and medical industries. Boiler heat cxchangers,Machinery and hardware feilds.

Copper foil can be made to do all sorts of drawing and

bending stress components,such as manufacturing pins,

rivets,gasket,nuts,conduits,the barometer spring,screen,

radiator parts,etc.

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

• EMI guitar shielding,EMI shielding of plastic enclosure parts;EMI shielding tape/gasket;shielding of all non-conductive materials;ground plane;antistatic floors (ESD floors);electrical connection between surfaces;shielding in housings and faraday cages;temporary shielding during tests;mounting transparent foils, windows for EMI/RFI shielding;cable shielding (tape wrapped around cable);temporary shielding during emissions and immunity tests.
• Soldering, stained glass,guitar,pcb, paper circuits, educational aid, electrical repairs, household repairs, bonding, grounding, decoration, craft and many more.
• Getting rid of slugs and snails in garden,house,kitchen and yarn.

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!