Offers long-term recoatability and is compatible with most high-performance topcoats, such as epoxies and urethanes. 2. Technical Specifications Specification Details Volume Solids 62% ± 2% (per ASTM D2697) Typical Dry Film Thickness (DFT) 75 microns Theoretical Coverage 8.27 m²/liter at 75 microns DFT Mixing Ratio 3 parts Base : 1 part Hardener (by volume) VOC Content Approximately 330 g/L Finish & Color Matt, Metallic Grey 3. Application Guide
| Element | Percentage (%) – MIL/ASTM Standard | |--------------------|-------------------------------------| | Zinc (Zn) | 99.86% Minimum | | Aluminum (Al) | 0.10% – 0.50% | | Cadmium (Cd) | 0.025% – 0.070% | | Iron (Fe) | 0.003% Max | | Lead (Pb) | 0.003% Max | | Copper (Cu) | 0.002% Max |
Steel pilings, sheet walls, and dock gates.
: Provides sacrificial (galvanized) protection to the steel substrate. Application Areas zinc anode 620 datasheet
Excels in aggressive environments, including offshore structures, petrochemical plants, and marine port facilities.
: Ensure adequate ventilation and wear protective gear (goggles, gloves). The product is flammable with a flash point of 20°C. Zincanode 620 | Epoxy Zinc Rich Primer
The Zinc Anode 620 is a high-performance zinc anode designed for use in seawater, brackish water, and soil environments. It is commonly used for the cathodic protection of: Offers long-term recoatability and is compatible with most
: Best applied via airless spray (Tip size: 0.43–0.53 mm). Brushes or rollers are generally reserved for touch-ups or small areas. Drying Times (at 25°C) : Touch Dry : 20 minutes. Hard Dry : 6 hours. Pot Life : 8 hours. Sacrificial Anode Alternative: Model 620
: Like most epoxy products, it may chalk or discolor when exposed to direct sunlight. www.bergerarabiapc.com comparison between Zincanode 620 and other zinc-rich primers like the zincanode 620 - Berger Protective Coating [UAE]
According to standard engineering parameters, a zinc anode should be replaced when it has depleted to 50% of its original weight or volume. Waiting beyond this point causes a sharp drop-off in the current output required to protect the primary structure. Environmental and Water Salinity Considerations Application Guide | Element | Percentage (%) –
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820 Ampere-hours per kilogram (Ah/kg).
: Some Bukh engine pencil anodes use part numbers like 2-62050 for small engine-cooling protection.
Steel strap core extending from both ends (typically 25 mm x 6 mm flat bar).