Opferanode

Our Marine Aluminium anodes are made to the internationally accepted Aluminium - Zinc - Indium compositions and typically have an open circuit potential of -1.07V or more negative with reference to a Silver-Silver Chloride reference electrode and an electrochemical capacity of 2500 amp-hours per kg or higher.

 

The marine Zinc anodes are generally of the widely used US-MIL-18001 specifications. These anodes typically have an open circuit potential of 0.95V or more negative with reference Ag-AgCl reference electrode and an electrochemical capacity of 780 amps-hours per kg or higher.

 

In addition WE ALSO MAKE A UNIQUE ECO FRIENDLY RANGE of Cadmium free Zinc anodes that also perform better than the conventional Zinc anodes at higher operating temperatures.

 

All the above anodes are offered in a wide variety of sizes and weights with weld on, clamp-on and bolt on types of inserts for fixing to the structure to be protected.

 

Our range of off-shore anodes are made from low-impurity Aluminium and are offered as large weight 'weight' anodes with pipe cores for protecting off-shore platforms and structures or as bracelet anodes for sub-sea pipeline protection. We an also provide segmented bracelet anodes for retrofitting on existing pipelines and structures.