Chemetall Launches First Chromium-Free Gardolene D Solution for Copper Foils
Published: 06 Apr 2026
Author: Precedence Research
Chemetall introduces First Global Chromium-Free and Fluoride-Free Gardolene® D Passivation Solution for Copper Foils to the Market
Chemetall, the surface treatment arm of BASF Coatings, launched Gardolene D, the industry’s first chromium-free and fluoride-free passivation technology specifically designed for copper foils. This sustainable, industry-first solution improves battery performance by reducing corrosion.
Product Variants
The solution includes specific products such as Gardolene D 6701 and Gardolene D 6702, which are compatible with existing production equipment to minimize transition hurdles for manufacturers. Driven by EV adoption and renewable energy storage needs, demand for advanced batteries is rapidly escalating, with consistent growth anticipated in the coming years. Gardolene D allows better battery performance in the end product. A major feature of the new Gardolene D for copper foils is the enhancement of surface energy, allowing better adhesion of anode active materials.
According to Towards Chem&Materials, the copper scrap market size accounted for USD 72.77 billion in 2025 and is predicted to increase from USD 77.75 billion in 2026 to approximately USD 141.16 billion by 2035, expanding at a CAGR of 6.85% from 2026 to 2035 as the shift towards renewable energy systems and electric vehicles is increasing rapidly across the globe.
About BASF Coatings
BASF Coatings is a global leader in providing innovative, sustainable surface solutions. We develop and produce advanced automotive OEM/refinish coatings and specialized surface treatments for metal, plastic, and glass across diverse industries.
Green Technology & Electric Vehicles (EVs) Advances the Copper Scrap Market
- The transition towards electric vehicles and renewable energy systems needs extensive amounts of copper for batteries, motors, and wiring, leading to further market expansion.
- Organizations and governments are focusing on recycling and low-carbon copper to minimize Scope 3 emissions and meet social, environmental, and governance (ESG) goals.
- Rapid urbanization and modernization of electrical grids in emerging regions, along with new building construction, substantially increase the demand for plumbing, wiring, and construction materials.
- The surge in AI-ready data centers and digital infrastructure necessitates high-conductivity copper.