Why Are Tires Made Of Rubber

Early automobile tires were made of pure natural rubber with various chemicals mixed into the tread compounds to make them wear better.

Why are tires made of rubber. It s a mix of rubber both natural and synthetic oils and additives. In a tire tread rubber rubber accounts for about 50 and carbon black accounts for more than 40. The first winter tires or snow tires were introduced in finland in 1934 when nokian made tire trucks that were designed for handling stormy weather. It is a type of tire with the cords and carcass plies arranged vertically to the driving direction.

But the rubber used in tires isn t pure rubber. Why are tires made of rubber. They mount directly to the rim in the case of tubeless tires or are an integral part of the inner tube. If you were to ask the average driver what tires are made of the obvious response you d hear would be.

Valve stem pneumatic tires receive their air through a valve stem a tube made of metal or rubber with a check valve typically a schrader valve on automobiles and most bicycle tires or a presta valve on high performance bicycles. This is partially correct but in the name of safety durability and performance there are many more tire ingredients used in the production process. The answer is clear now to all of us. A rubber compound used to retain the inflation pressure inside the tire.

The tread rubber compound and tread pattern provides grip and traction. A rubber compound used to cover the body plies on the sides of the tires which provides protection from road and curb damage. The use of whitewall rubber for tire has been traced to a small tire company in chicago called vogue tyre and rubber co that made them for their horse and chauffeur drawn carriages in 1914. Rubber tires are noise free and strong enough to stand against temperature and even loads.

The best of these was zinc oxide a pure white substance. Using rubber tires is a great choice. Under the action of more than 50 kinds of auxiliaries the two are fused together in the mixing process and after being vulcanized they become a firm and wear resistant tire tread rubber. Before a tire is built all those components for the various rubber parts of the tire are mixed together in a banbury mixer until they have the.