World's Largest Iron Ore Mine in Brazil Specified the Penetron System to Ensure Concrete Durability

The restoration of the Carajás Mine Tailings Dams in Parauapebas, Brazil, was completed in July 2025. This concluded a multi-year effort to ensure the safety of the dams and prevent the release of toxic iron ore tailings into the environment. The Penetron System, a concrete waterproofing...