If your paper focuses on Zinc-Ion or Zinc-Air batteries, the "620" might refer to a specific particle size or surface area specification. In modern battery research, the key challenges with Zinc anodes are:
: Ideal for offshore platforms, pipelines, bridges, and steel superstructures. Service Limits zinc anode 620 datasheet
: 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] If your paper focuses on Zinc-Ion or Zinc-Air
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 zinc anode 620 datasheet