Stellantis Explores Eggshells as Sustainable Tyre Component
Stellantis, the multinational automotive giant, has filed a patent for an innovative and eco-friendly tyre compound that incorporates discarded eggshells. This groundbreaking development aims to replace traditional fillers like carbon black and silica with calcium oxide (CaO) extracted from eggshells, potentially improving both environmental sustainability and tyre performance. A New Use for Eggshells The patent,