Conveyor Belting. Resistant to the deteriorating effects of moisture and most chemicals. Conveyor belts have two basic components: the carcass, or strength member, and the rubber, which protects the carcass. Most conveyor belt carcasses are produced from fabrics that use polyester or nylon fibers, or a combination of the two.Goodyear Conveyor Belts_1-Conveyor Belts,Conveyor RollersFounded in 2002, Goodyear Rubber Products, Inc. Belting Division, LLC, which specializes in heavy duty and lightweight conveyor belting, Power Transmission Products, lacing and vulcanization services, belt cleaners, adhering rubber to metal and rubber to rubber and attaching cleats, to name just a few of their specialties. • low stretch.