TU1 copper bar is a high-purity, high-conductivity copper material with good mechanical and processing properties due to its oxygen-free characteristics. TU1 copper rods have become the ideal choice for applications requiring high electrical and thermal conductivity as well as excellent mechanical properties, such as wires and cables, electronic components, and high temperature furnace parts.
TU1 copper bar has high purity, high electrical conductivity, good thermal conductivity, high plasticity, and is easy to process into various shapes and sizes. In addition, it has excellent corrosion resistance and welding properties, making it widely used in many fields.
| elemental | quantity contained（%） |
|---|---|
| Cu | 99.97 |
| P | 0.002 |
| Bi | 0.001 |
| Sb | 0.002 |
| As | 0.002 |
| Fe | 0.004 |
| Ni | 0.002 |
| Pb | 0.003 |
| Sn | 0.002 |
| S | 0.004 |
| Zn | 0.003 |
| O | 0.002 |
