A PU conveyor belt is made from polyurethane (PU), a versatile engineering plastic that is more flexible and abrasion-resistant than PVC. PU conveyor belts are used in various industries, including food, pharmaceutical, textile printing and dyeing, mining, and building materials. PU conveyor belts have a smooth surface with internal tension members for added strength. PU conveyor belts are chemically inert and do not release harmful toxins.