– Last year, Michelin announced the introduction of sustainable materials in MotoE™ tires, to the tune of 33% at the front and 40% at the rear. This year, the Michelin development teams have overcome a new challenge by integrating no less than 46% sustainable material in the rear tires, thus allowing for reaching an average rate of 40%, corresponding to the weighted average of the mass of the front and rear tires. This result is clearly in line with the Group’s ambition to reach an average of 40% sustainable materials across all its ranges by 2030. “Although ambitious, this objective remains no less realistic for Michelin. The MotoE™ tires are a new illustration of this.” said Cyrille Roget, Director of technical and scientific communications for the Michelin Group. And he added: “it is mainly in integrating more natural rubber and recycled carbon black in the tires that we have been able to make progress.” Notably, Michelin has joined forces with Enviro to develop and widely industrialize an innovative pyrolysis technology that allows for recuperating certain original components, such as carbon black. The carbon black recycled in this way is reintegrated into the manufacture of new tires.
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