why tires are also black???

 Have you ever noticed ?? Why tires are only black color??? why all the corporate tire colors in the whole world are black.

 We all know that the tire is made of rubber and The natural rubber is gray in color. But the natural rubber is not so strong and it gets damaged very quickly. So we mix carbon in the rubber And this process is called vulcanization Carbon rubber tires can run easily for up to one lakh kilometer, And due to the black color of carbon tire turns into black color. Another reason behind the black color of the tire is that black color protects tires from ultraviolet rays.