PRODUCTS INFOMATION
Deoxidized & High Residual Phosphorus Copper
Adding phosphorus for deoxidization to tough pitch(electrolytic tough pitch, ETP) copper, which is obtained by melting and refining electrolytic copper, makes phosphorus deoxidized copper(DLP or DHP), which is to be transformed, with adequate quantity of phosphorus added, to pyrophosphate copper of which oxygen and residual phosphorus content should be 0.01% or less and 0.040 to 0.065%, respectively.
APPLICATION
PCB plating
CHEMICAL COMPOSITION
| Classification |
Alloy No. |
Cu |
P |
O2 |
| Anade Ball |
C12220 |
99.90↑ |
0.040~0.065 |
0.01↓ |
PRODUCT SIZE AND DIMENSION
| Specification |
Ball Size(mm) |
Wt(g) and Tolerance |
Remark |
| 55∮ |
54 ~ 57 |
800 ± 5 |
Packing Unit : 20kg Carton Box 50 Boxes per Pallet |
| 50∮ |
48 ~ 52 |
600 ± 5 |
| 33∮ |
31 ~ 35 |
150 ± 5 |
PRODUCTION PROCESS
