We supply cathodic protection products to recreational boaters. We specialize in the high volume sale of sacrificial anodes as per your design and requirement.



ZINC CHEMICAL COMPOSITION

U.S. -Mil-A-1800 1 K



Al- 0.10 - 0.50%

Cd- 0.025 - 0.07%

Fe- 0.005% max

Cu- 0.005% max

Pb- 0.006% max

Others- 0.10% max

Zn- min 99.314%



ELECTROCHEMICAL PROPERTIES

Efficiency: 95%

Potential: -1.10V. Cu/CuSo.Ref.

Capacity: 780 Ampere hours per kg

Consumption: 11.2 kgs per Ampere year



ALUMINIUM CHEMICAL COMPOSITION

Al/Zn/In ALLOY



Zn- min. 4.00% - max. 5.00%

In- min. 0.015% - max. 0.020%

Si- min. 0.080% - max. 0.120%

Fe- max. 0.090%

Cu- max. 0.003%

Others - max. 0.100%

Al- Remainder



ELECTROCHEMICAL PROPERTIES

Efficiency: 90%

Potential: -1.05V. Ag/AgCl.Ref.

Capacity: 2700 Ampere hours per kg

Consumption: 3.27 kgs per Ampere year



MAGNESIUM CHEMICAL COMPOSITION

HIGH PURITY ALLOY



Cu- 0.08%

Al- 5.3 - 6.7%

Si- 0.30% max

Fe- 0.005% max

Mn- 0.25% max

Ni- 0.003% max

Zn- 2.5 - 3.5%

Pb- 0.03%

Mg- Remainder



ELECTROCHEMICAL PROPERTIES

Efficiency: 50%

Potential: -1.50V. Ag/AgCl.Ref.

Capacity: 1230 Ampere hours per kg