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: Corrosion prevention for the external bottoms of grounded tanks.
) used for cathodic protection. These anodes are made of high-purity zinc alloyed with small amounts of aluminum and cadmium to ensure they corrode evenly and don't "passivate" (develop a crust that stops them from working). Key Technical Specifications Based on industry standards like those found on , here is what you can expect from a 620-series datasheet: Potential: Approximately zinc anode 620 datasheet
The is a high-solids, two-pack epoxy zinc-rich primer designed for superior corrosion protection of steel in aggressive environments. It acts as a sacrificial layer, providing "galvanic protection" to the steel substrate. Product Overview : Corrosion prevention for the external bottoms of
-1.05 Volts (relative to Ag/AgCl reference electrode). zinc anode 620 datasheet