5n-7n High Purity Copper Ingot

High purity copper 5N-7N copper ingot is a kind of metal copper ingot with purity between 99.999% and 99.99999%. It is a basic material for the preparation of high-purity copper plate, copper plate, copper pipe, mainly used in semiconductor, electronics, chemical and other fields, is an important raw material to improve the quality and performance of products.

The high purity copper 5N-7N copper ingot has the following characteristics：

• The surface is smooth, no cracks, no tissue defects after 5000 times magnification
• High melting point, good thermal conductivity, can be used to make high temperature, heat conductive equipment and parts.
• High tensile strength, good ductility, can be used to make a variety of shapes and sizes of products.
• Chemical properties are stable, not easy to react with other substances, can be used to make corrosion resistant equipment and parts.
• High purity, low impurity content, can ensure product uniformity and consistency.

Specification for high purity copper 5N-7N ingots：

• Round blank material：φ200-850mm
• Square blank material：Max 900*900mm
• Specifications, height/thickness, grain size can be customized according to customer requirements
• Purity: 5N (99.999%) or 6N (99.9999%) or 7N (99.99999%)