C12000 is a high purity electrolytic copper, also known as ETP copper (Electrolytic Tough Pitch Copper). It consists of at least 99.9% copper and a few impurities (usually no more than 0.04%) such as oxygen, iron and sulfur.ETP Copper is one of the most commonly used copper alloys in the manufacture of semiconductor devices, wires and cables, electronic components, automotive parts, and HVACR equipment parts. It is very conductive and machinable and has high corrosion resistance and storage capacity. In addition, C12000 is also used in architectural and artistic applications such as roofing, tanks, boilers and sculptures. Its main characteristics are high conductivity, good workability, excellent corrosion resistance and storage power.
