Cathodic Shielding Effects Tested: PipePillo vs. Foam

Perhaps one of the most important safe guards put in place to maintain the long-term integrity of buried pipelines is a cathodic protection system. Cathodic protection (CP) is an anti- corrosion technique used to prevent the corrosion of metals such as steel and iron in electrolytically conducting environments such as seawater and soils containing water.