Quality Substrate Material
Casted in low-iron, high-purity alloys, our bracelet anode is designed as per the standard of ISO, NACE, DNV.
|Element||GALVALUM III||DNV-RP-B401-2011||GS EP COR 201|
|Zinc (Zn)||2.0% ~ 6.0%||2.5% ~ 5.75%||4.75% ~ 5.75%|
|Indium (In)||0.01% ~ 0.02%||0.015% ~ 0.04%||0.015% ~ 0.02%|
|Silicon (Si)||0.08% ~ 0.2%||0.12% max.||0.06% ~ 0.12%|
|Iron (Fe)||0.13% max.||0.09% max.||0.12% max.|
|Copper (Cu)||0.006% max.||0.003% max.||0.003% max.|
|Cadmium (Cd)||—||0.002% max.||0.002% max.|
|Total Impurities||0.1% max.||0.1% max.||0.1% max.|
Low Driving Voltage
This aluminium bracelet anode provides a stable performance in seawater and electrolytes containing chloride ions as its operating potential is kept between -1.05 to -1.10 volts relative to saturated calomel electrode(SCE).
|Open Circuit Voltage (-V)||1.10 min.|
|Closed Circuit Voltage (-V)||1.05 min.|
|Current Capacity||1135 A.h/lbs (2500 A.h/kg)|
|Current Efficiency||90% min.|
|Consumption Rate||7.6 lbs/A·y (3.4 kg/A·y)|
The overall dimension of the anodes are usually manufactured to coincide with the overall dimension of the pipe. Custom-made configurations are available upon request.