Copper Anode

The basic material used for copper anodes is always high purity electrolytically refined cathode copper having a purity of more than 99,98 %. Maximum impurities are given in the table alongside.

 Our anodes are of excellent homogeneity, with grain sizes of approx. 0.1 - 0.5mm. Its fine grain structure ensures very even dissolution in the plating bath and thus a sound, uniformly dense cathode deposit.

 In cooperation with our suppliers our quality has been developed as a special grade for use in acid copper sulphate baths. The material develops a typical adherent dark brown film during electrolysis, acting as a diaphragm and thus preventing the formation of sludge. The film is achieved by the addition of phosphorus, which is but one of the additives used.

 Selection of the correct grade of anode depends on the precise specification.