: 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]
Cathodic protection for steel pilings and structural nodes.
Zincanode 620 is a high-performance, two-pack epoxy zinc-rich primer specifically engineered to provide superior cathodic and barrier protection for steel in aggressive environments. www.bergerarabiapc.com Technical Specifications The following data reflects the standard Berger Zincanode 620 Technical Data Sheet Zinc Content
Zinc anodes are optimal for . If your vessel operates primarily in brackish water or freshwater, a 620 zinc anode will quickly form an insulating zinc oxide crust, rendering it inactive. For freshwater or brackish applications, consult an engineering datasheet for aluminum or magnesium alternatives, which offer higher driving potentials. If you need help choosing the right anode, tell me: zinc anode 620 datasheet
Because of its high zinc load, this primer is typically used for: Offshore & Onshore Platforms:
| Parameter | Specification (ZE-1 Model) | Specification (ZE-4 Model) | | :--- | :--- | :--- | | | ZE-1 | ZE-4 | | Overall Dimensions (A×(B1+B2)×C) | 500 × (115+135) × 130 mm | 500 × (80+100) × 80 mm | | Iron Foot Size (D) | 620 mm | 620 mm | | Net Weight | ~54.5 kg | ~24.4 kg | | Gross Weight (Incl. packaging/insert) | ~56.0 kg | ~25.0 kg | | Material (Alloy Type) | Zn-Al-Cd Ternary Alloy | Zn-Al-Cd Ternary Alloy | | Mounting Type | Bolt-on / Weldable Steel Core | Bolt-on / Weldable Steel Core | | Shape / Surface | Rectangular / Smooth Cast | Rectangular / Smooth Cast | | Certifications | ASTM, GB, CCS, ABS, BV, etc. | ASTM, GB, CCS, ABS, BV, etc. |
The "620" designation typically refers to specific military or industrial standard compositions (often aligned with MIL-DTL-18001L : Like most epoxy products, it may chalk
It is often paired with high-build epoxy or polyurethane topcoats for a complete protective system. Documentation: Always review the latest Safety Data Sheet (SDS)
Do you have a (like Martyr or Canada Metals) in mind for this datasheet? AI responses may include mistakes. Learn more
Distribute anodes evenly along high-turbulence areas like rudders. 6. Inspection and Replacement Intervals If you need help choosing the right anode,
Below is a detailed technical overview based on the standard Berger Zincanode 620 datasheet .
-1.05 Volts relative to a Silver/Silver Chloride (Ag/AgCl) reference electrode in seawater.
To ensure your 620 anode provides maximum protection, follow these rules: Electrical Continuity
The resistance between the anode core and the protected steel structure must be as close to zero as possible (typically less than 0.01 ohms). Ensure welding tabs are clean, or mounting bolts are torqued down securely to bare metal.