Tires are the world’s largest source of waste rubber. 290 million tires are discarded each year in the US alone. Israel’s EcoTech Recycling has developed a thermodynamic process that turns waste rubber into Active Rubber – a nontoxic synthetic material for making new tires, auto parts and insulation.
https://www.israel21c.org/heres-a-cool-green-way-to-upcycle-millions-of-old-tires/
https://finder.startupnationcentral.org/company_page/ecotech-recycling