... cotton canvas common core conveyor belt (the common zone, with polyester-cotton); Nylon (NN) core canvas conveyor belt (the nylon belt ... -distance transportation of materials. Nylon (NN) core canvas conveyor belt with a lighter body, flexibility, strength, impact resistance, into ... conditions. Polyester (EP) have a conveyor canvas core of the initial high modulus, with a good-size thermal stability, ...