Description
Anti-corrosive zinc tapes were built around a base film of molten galvanized zinc, paired with a special adhesive layer and a release liner. The adhesive — applied to one side of the tape — consisted of a matrix of adhesive and zinc powder, designed to create a permanent electrical bond between the zinc and the protected metal once pressed onto the surface. This bond let the zinc act as a galvanic anode, a method commonly referred to as “coating with a zinc layer.”
The zinc-coated layer was formulated to resist the passage of water, gas, and other corrosive elements, while also helping to block UV rays that could otherwise cause premature aging of the coating. Because the zinc layer was thick and uniform, it was designed to last longer than a standard molten galvanized coating. It was also positioned as an alternative in situations where conventional methods like anti-corrosive painting weren’t practical — for example, where sandblasting the surface first wasn’t an option.
Who is it for?
This tape was used across a range of industries, including:
- Marine and offshore — protecting marine structures, hinges, and bolted connections exposed to harsh, corrosive environments
- Construction and infrastructure — bridges, light posts, and masonry supports
- Industrial and process facilities — refineries, petrochemical plants, and pipelines, where corrosion risk is consistently high
- Automotive and rail — protecting connections on light alloy and steel components
