Of course, the raw material used for copper strip flexible connectors is copper, but copper is a broad category, and there are many types of copper. So which type of copper is most suitable for copper strip flexible connectors? Wuxi Xindake believes that the main material used to make copper strip flexible connectors is T2 red copper.

Compared with ordinary copper materials, T2 red copper has an extremely high copper content, which can reach over 99.90%, meaning that its total impurity content does not exceed 0.1%. As an industrial pure copper, T2 red copper has a melting point of 1083℃ and a relative density of 8.9 g/cm³, so its weight is greater than that of ordinary steel for the same volume.

It contains copper with a certain amount of oxygen, whose internal impurities are oxidized and expelled, reducing the solid solubility, which is beneficial to the electrical conductivity of copper. However, red copper tends to become brittle in a reducing atmosphere above 370°C, which is worth noting.

Why is red copper the most ideal raw material for copper strip flexible connectors? It is because red copper has excellent electrical conductivity, thermal conductivity, good corrosion resistance, and processing performance. Wuxi Xindake welcomes your call for consultation, and thanks you for your browsing and support!