Ningbo Jintian Copper (Group) Co., Ltd.
Ningbo Jintian Copper (Group) Co., Ltd.
Copper

Cu-OFE Red Copper

Copper

Features of Cu-OFE Red Copper

Cu-OFE is an oxygen-free copper alloy with a minimum purity of 99.99% and an electrical conductivity of up to 101% IACS. It is ideally suited for applications requiring high thermal conductivity, corrosion resistance and vacuum compatibility.

Chemical composition of Cu-OFE Red Copper

Cu-OFE

Composition

Cu

PB

ZN

FE

P

AG

AS

O

SB

Te

99.99

0.0005

0.0001

0.0010

0.0003

0.0025

0.0005

0.0005

0.0004

0.0002


Application of Cu-OFE Red Copper

Wires, cables, electronic components, connectors and other electrical equipment, LCD displays, solar cells, heat exchangers, cooling systems, solar cells, wind turbine generators.


Performance of Cu-OFE Red Copper

Physical properties

  1. Electricity conductivity: The conductivity value is about 100% IACS, which is much higher than other types of copper alloys, even higher than annealed copper.

  2. Corrosion resistance: The absence of oxygen in the alloy eliminates the formation of copper oxide, a common cause of corrosion.

  3. Thermal conductivity: Thermal conductivity is about 401 W/mK, which is higher than other types of copper alloys.

  4. Density: 8.9 g/cm3

  5. Melting point: 1083°C


Manufacturing performance

  1. Compactibility: It can be easily formed into different shapes without cracking or breaking.

  2. Machinability: It can be easily cut, drilled and machined using conventional machine tools.

  3. Weldability: It can be easily welded using various methods such as TIG, MIG and spot welding.

  4. Solderability: It can be easily welded with low melting point alloys

  5. Anodizing: Cu-OFE cannot be anodized


Start Your Partnership With JINTIAN COPPER!
Whether you have any questions about our products, please feel free to contact us, we will reply as soon as possible.