: 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]
While "620" is primarily a coating brand, some maritime suppliers use similar numbering for solid anodes. For example: zinc anode 620 datasheet
Bridges, pipelines, and petrochemical plants. : Like most epoxy products, it may chalk
| Property | Zinc Anode 620 | Aluminum Anode (Al/Zn/In) | Magnesium Anode | |------------------------|------------------------|----------------------------|-----------------------| | (A·hr/kg) | 780 | 2,500 | 1,200 | | Driving Voltage | 0.25V (Low) | 0.30V (Moderate) | 0.70V (High) | | Best For | Seawater, Warm water | Seawater, Mud (Cost effective) | Soil, Fresh water | | Weight for 620 size | 6.2 kg | 2.4 kg (Same volume) | 1.8 kg (Same volume) | | Property | Zinc Anode 620 | Aluminum
Zinc anodes are used in various industries, including:
Suitable for environments up to C5-M (Marine) and C5-I (Industrial) classifications according to ISO 12944.
It likely refers to one of these:
