The OPTIBELT 31 T10 60-000ZA is a type of industrial power transmission belt. It is made of high-resistance polyurethane, reinforced with a carcase of polyester fibers and a tension member of continuous Aramid cords. This belt is designed to ensure high torque and transmission capacities and to outlast traditional belt types. It is resistant to oil, corrosion, and abrasion, and has an extremely low stretch factor. It is suitable for use in applications such as conveyors, pumps, and heavy machinery.