Zincanode 620 is a high-performance, two-pack epoxy zinc-rich primer specifically engineered for superior corrosion protection of steel in aggressive environments. It functions as a sacrificial primer, providing galvanic protection even if the coating film is damaged. Core Technical Specifications
6. Comparison with Aluminum and Magnesium (620 Equivalents)
If you are searching for "Zinc Anode 620 datasheet," you likely need zinc specifically. Here is the reality check:
Standard Dimensions (Typical for 620 Profile):
Based on standard industrial datasheets, the 620 series typically adheres to the following profiles:
The Zinc Anode 620 offers several benefits, including:
Surface Preparation: Steel must be abrasive blast cleaned to a minimum standard of Sa 2½ (ISO 8501-1) with a surface profile of 50–75 microns. Application Methods:
- Open Circuit Potential: -1.10 volts vs. Ag/AgCl (saturated KCl)
- Closed Circuit Potential: -0.80 volts vs. Ag/AgCl (saturated KCl)
- Current Density: 20 mA/ft² (215 mA/m²)
- Capacity: 830 Ah (20°C)