During the mid 1990’s, several prominent coatings manufacturers started to promote and endorse the use of zinc-rich coatings as a liner for potable water immersion service. This was considered a new frontier and was met with resistance by the remaining coatings manufacturers that chose not to participate in this new arena for zinc-rich coatings. At that point in time, the water tank industry was in the midst of removing lead-based water tank linings. Some coatings manufacturers felt that reintroducing another “heavy metal” back into this environment was a future recipe for disaster and refused to enter this fight. Others felt that the science of this technology didn’t make sense and therefore avoided the fight altogether.

You do not currently have access to this content.