
Chemetall launches first global chromium- and fluoride-free Gardolene® D passivation solution for copper foils to the market
Chemetall, the global surface treatment business unit of BASF Coatings and a leading provider of innovative surface treatment solutions, introduces the first chromium-free and fluoride-free passivation technology for copper foils, Gardolene D. This pioneering solution is unique in the industry and offers superior corrosion protection as well as improved performance of copper foils used in electric vehicle battery packs, energy generation and storage systems. The new Gardolene D technology sets a new benchmark for sustainability and performance while also offering long-term regulatory compliance in copper foil treatment for the battery manufacturing market.