Continuous ultrasonic devulcanization of 40 mesh ground tire rubber (GTR) powder at a frequency of 40 ... 35 and 50 wt percent. The gel fraction, crosslink density, vulcanization and rheological ...

This week, Collected Wisdom finds itself cooling its heels by the roadside while a couple of hapless minions attempt to change a flat tire on the company limo. But that's CW for you - always there ...