Cabot Corporation has expanded its Engineered Elastomer Composites (E2C) product line for use in retreading applications for off-the-road (OTR) tires. Enabled by propriety process technology that mixes reinforcing carbons into elastomers, E2C solutions for the OTR tire retreading application deliver premium performance that maximizes the life of retreads, improves the productivity and efficiency of mining operations, and reduces impact on the environment.