Zinc Anode 620 Datasheet Jun 2026

: Approximately -1.10 Volts relative to a Cu/CuSO4 reference electrode.

780 Ampere-hours per kilogram (Ah/kg).

The Ultimate Guide to the 620 Zinc Anode: Specifications, Applications, and Datasheet Breakdown

What are the (e.g., submerged, coastal, industrial)? zinc anode 620 datasheet

Below is a datasheet breakdown for the most likely candidate: the , along with technical details on Zinc Anode composition in general.

The Zinc Anode 620 offers several advantages, including:

To ensure reliable performance, the Zinc Anode 620 should meet rigorous international standards. These standards define the chemical composition, manufacturing quality, and electrochemical efficiency. : Approximately -1

Cathodic protection is the frontline defense against galvanic corrosion in marine and industrial environments. Among the various sacrificial anodes available, the represents an industry standard for mid-sized vessels, commercial hulls, and heat exchangers.

notes that aluminum is becoming more popular, Zinc 620 remains the gold standard for pure saltwater for several reasons: Reliability:

The specifications below represent the standard engineering baseline for the 620 model configuration. Below is a datasheet breakdown for the most

Zinc sacrificial anodes are rarely pure zinc; they are generally alloys designed to optimize consumption and performance. The typical composition for a high-quality zinc anode follows international standards such as or MIL-A-18001K .

>95% (No hydrogen embrittlement risk for high-strength steel).

To ensure your 620 anode provides maximum protection, follow these rules: Electrical Continuity

) 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