Zinc Anode 620 Datasheet [exclusive] -
The Zinc Anode 620 offers several benefits, including:
-1.05 Volts (relative to Ag/AgCl reference electrode).
The 620 designation represents a specific standardization in weight, dimensions, and alloy composition. This model is commonly used to protect hull structures, ballast tanks, and marine pipelines. Key Applications
Zincanode 620 is a flammable material and contains high levels of zinc dust. Mixed product is approximately 20°C. zinc anode 620 datasheet
: Contains over 80% zinc by weight in the dry film to ensure long-term cathodic protection. Physical & Technical Data Specification Volume Solids ±plus or minus Finish Matt, Metallic Grey Typical DFT 75 Microns (can range 50–75) Wet Film Thickness 120 Microns Theoretical Coverage m2m squared /liter @ 75 microns VOC Content 330 gms/liter Heat Resistance Up to 150°C (Dry Heat) Berger Singapore Application Details Mixing Ratio : 3 parts Base to 1 part Hardener by volume.
Minimum 6 - 8 hours; Maximum (Dependent on the specific topcoat, ensure surface is free of zinc salts before overcoating). 4. Surface Preparation Guidelines
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 The Zinc Anode 620 offers several benefits, including: -1
The electrochemical profile defines how effectively the anode drives current to protect the target structure and how fast it consumes itself.
-1.05 Volts to -1.10 Volts vs. Ag/AgCl reference electrode.
-1.05 Volts relative to a Silver/Silver Chloride (Ag/AgCl) reference electrode. Closed Circuit Potential: -1.03 Volts vs. Ag/AgCl. Key Applications Zincanode 620 is a flammable material
Replace the anode once it has consumed 50% of its original mass.
. Unlike other metals, zinc provides a very steady, predictable current output. Consumption Rate: 10.7 kg (23.5 lbs) per Amp-year. Why Choose Zinc Over Aluminum or Magnesium? Fisheries Supply
Weld-on (extended tabs) or bolt-on (pre-slotted holes). 3. Chemical Composition (MIL-A-18001K / ASTM B418)
Placed strategically along the bilge keels, rudder assemblies, and transom of commercial vessels, tugs, and barges.