TU2 copper bar is a high purity phosphorus deoxidized copper material known for its excellent electrical and thermal conductivity, hydrogen free disease and good solderability. It has demonstrated excellent performance in many demanding electronic and electrical applications, making it a highly trusted material.
TU2 copper bar is characterized by its high purity and consistency, which gives it excellent electrical and thermal conductivity. Thanks to its phosphorus deoxidation treatment, it avoids the occurrence of “hydrogen disease”, which is essential in certain applications. In addition, its excellent weldability and ease of processing make it an excellent performer in a variety of applications.
| elemental | quantity contained（%） |
|---|---|
| copper | 99.95 |
| silver-colored | 0.005 |
| tin | 0.002 |
| zinc | 0.003 |
| lead | 0.004 |
| phosphorus | 0.002 |
| nickel | 0.002 |
| iron | 0.004 |
| antimony | 0.002 |
| sulfur | 0.004 |
| arsenic | 0.002 |
| bismuth | 0.001 |
| oxygen | 0.003 |
