The U.S. Tire Manufacturers Association (USTMA) intends to produce cryogenically milled tyre tread (CMTT) and provide samples to researchers in order to advance scientific study on tyre and road wear particles (TRWP). Representatives from the industry have presented information about this initiative at the 42nd Annual Meeting of the Society for Environmental Toxicology and Chemistry (SETAC) North America, a virtual meeting that’s taken place between 14 and 18 November.