COPPER CATHODE SPECIFICATION
Rectangular plates of electrolytic copper with a high degree of purity.
APPLICATIONS
Its chief application is as a raw material for the production of electrolytic copper rebar, computer bars, and the composition of various alloys.
CHARACTERISTICS
CHEMICAL COMPOSITION
Material: Electrolytic copper 99.99 %.
Chemical Composition: Total concentration of all impurities ≤ 65ppm (typical value ≤ 25ppm). Copper obtained by the difference between 100% and total impurities.
ELEMENT TYPICAL
Se < 1.0 ppm
Te < 0.5 ppm
Bi <= 0.20 ppm
Sb < 1.0 ppm
As <= 1.2 ppm
Pb <= 0.3 ppm
Fe <= 2.8 ppm
S <= 4.5 ppm
Ni < 1.0 ppm
Sn < 0.5 ppm
Ag <= 8.0 ppm