Manufacture, retreading and rebuilding of rubber tyres and manufacture of tubes

NACE code 22.11 covers the manufacture of rubber tyres and tubes, as well as the retreading and rebuilding of rubber tyres. This industry plays a crucial role in the broader transportation and automotive sectors, providing essential components for vehicles of all kinds. As a key supplier to 29.10 Manufacture of motor vehicles, 30.11 Building of ships and floating structures, and 30.20 Manufacture of railway locomotives and rolling stock, the tyre manufacturing industry is a vital part of the global economy.

The production of rubber tyres and tubes involves several key steps. First, raw materials such as natural and synthetic rubber, carbon black, and other chemicals are mixed and processed into a homogeneous compound. This compound is then extruded or molded into the desired tyre shape, with reinforcing materials like steel or textile cords added for strength and durability. The tyre is then cured or vulcanized under heat and pressure to crosslink the rubber molecules, giving the final product its characteristic resilience and flexibility.

The main inputs required for the tyre manufacturing industry include natural and synthetic rubber, carbon black, silica, oils, and various chemicals used in the compounding and curing processes. Specialized machinery, such as mixers, extruders, and tyre-building machines, are also essential for production. Additionally, the industry relies on a skilled workforce capable of operating this equipment and monitoring quality control throughout the manufacturing cycle.

The primary outputs of NACE code 22.11 are new rubber tyres and tubes for a wide range of vehicles, including passenger cars, trucks, buses, and off-road equipment. These products are then supplied to 45.20 Maintenance and repair of motor vehicles and 45.31 Wholesale trade of motor vehicle parts and accessories for distribution and installation. The industry also produces retreaded and rebuilt tyres, which extend the lifespan of existing tyre casings and provide a more sustainable alternative to new tyre production.