PITTSBURGH–(BUSINESS WIRE)–PPG (NYSE:PPG) today announced that it has received a 2026 Green Chemistry Challenge Award from the American Chemical Society (ACS) Green Chemistry Institute. PPG was recognized in the Design of Safer Chemicals category for PPG SIGMAGLIDE® 2390 coating, a biocide-free, silicone-based fouling release technology that helps vessel owners and operators improve fuel efficiency, reduce emissions and avoid the release of antifoulants into marine environments.The ACS Green C