Why the Tire Color Is Black?
The earliest pneumatic tires were white Did you know? The world’s first rubber tire was white because tires are made of rubber, which is naturally white in color. However, this white rubber tire is not ideal in terms of strength or tear resistance, it is easy to age, and it is also more expensive. After using it for a long time, the rubber will turn yellow and brown and lose its decorative effect. Later, people in the manufacture of tires, in [...]