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Phosphorus copper

Using the high purity cathode copper as raw material, to produce the copper balls with phosphorus content.

*Pore-free
*Segreatin-free
*Phosphorus content is equally distributed
Keywords:phosphor copper, copper ball, electroplate material, copper anode

Chemical Specification

Copper(%) Phosphor(%)
Cu P
≥99.90% 0.025%≤P≤  0.050%
Impurity(%)
Ag Fe Pb Ni Zn
≤0.003% ≤0.003% ≤0.003% ≤0.003% ≤0.003%

Main model

Size (inches) Size (mm) Model
φ4/5 φ20 CP111M
φ1 φ25 CP112M
φ11/10 φ28 CP113M
φ3/2 φ38 CP116M
φ9/5 φ45 CP118M
φ2 φ51 CP119M
φ11/5 φ55 CP1191M