TP1 copper bar is a high quality phosphorus deoxidized copper material with excellent solderability and cold bending properties. Due to its low risk of hydrogen embrittlement, it is particularly suitable for use in reducing atmospheres. In addition, TP1 copper bar has excellent electrical and thermal conductivity, making it ideal for a wide range of applications.
TP1 copper rods have a unique position among copper alloys in that their phosphorus deoxidation treatment reduces impurities in the material and improves purity. This gives TP1 copper bar excellent mechanical properties and machining characteristics. At the same time, its high electrical and thermal conductivity makes it highly sought after in the power and electronics industries.
| elemental | Content range |
|---|---|
| (Cu) | ≤99.90% |
| (P) | 0.004-0.012% |
| (Pb) | ≤0.005% |
| (Zn) | ≤0.05% |
| (Fe) | ≤0.1% |
| (Sn) | ≤0.002% |
| (Mn) | ≤0.05% |
| (Ni) | ≤0.05% |
| (Al) | ≤0.01% |
| (Si) | ≤0.05% |
| Other impurity elements | ≤0.1% |
