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In-Ground Anodes

High-Potential Cast Magnesium Anodes

Seaguard International offers the most powerful protection available today with our line of Hi-Potential Cast Magnesium anodes. Cast from high-purity magnesium these anodes produce an open circuit potential of 1.77-1.82 volts. Efficiency of the anode can be further enhanced when installed in a backfill of 75% gypsum, 20% bentonite and 5% sodium sulfate. This mixture allows optimal electrical current to flow more easily to the targeted structure by lowering the anode to earth resistance.

All Seaguard International anodes are manufactured to strict quality control standards and ongoing audits to ensure the highest quality that our customers have come to appreciate and expect.

Seaguard Hi-Potential Cast Magnesium anodes are available packaged in a water permeable cardboard tube or cotton bag. All packaged anodes are packaged in low resistivity, quick wetting prepared backfill material. All anodes are available with a wide variety of connecting wires.

 

High-Potential Cast Zinc Anodes

Seaguard International full line up of Zinc packaged anodes are the most widely used and effective choice for preventing corrosion on selected soils. All zinc anodes are made to ASTM B-418, Type II alloy standard, allowing these anodes to produce and open circuit of 1.1 volts. 

All packaged anodes are prepackaged in low resistivity, quick wetting prepared backfill consisting of 75% gypsum, 20% bentonite and 5% sodium sulfate. This mixture allows optimal electrical current to flow more easily to the targeted structure by lowering the anode to earth resistance.

Zinc packaged anodes offer a 90% current efficiency and delivery a current capacity of 335 amp. hrs/lb.

All Seaguard International anodes are manufactured to strict quality control standards and ongoing audits to ensure the highest quality that our customers have come to appreciate and expect.

Seaguard Hi-Potential zinc packaged anodes are available packaged in a water permeable cardboard tube or cotton bag. All anodes are available with a wide variety of connecting wires.