Zinc anode

Technical performance

  • Capacity: 780 Ah/kg
  • Consumption rate: 11.2 kg/Ayear
  • Specific gravity: 7.13 kg/dm3
  • Closed circuit potential: -1030 mV vs Ag/AgCl/seawater

Chemical composition (% by weight)

  • Aluminium (Al):min 0.10, max 0.5
  • Cadmium (Cd): min 0.025, max 0.07
  • Iron (Fe): max 0.005
  • Copper (Cu): max 0.005
  • Lead (Pb): max 0.006
  • Others (each): max 0.10
  • Zinc (Zn): remainder