Tyres are a crucial part of the automotive industry. They provide essential traction and support to the vehicles and keep them running. You see tyres every time you step out of your house. But, do you ever wonder why all tyres are black? Interesting, right? No matter what type of vehicle, they all have one thing in common- black tyres. But why? There must be some reason behind this. Yes, there are and not only one but several reasons behind this universal colour of the tyres.
Tyres are made with rubber. But rubber is not black naturally. Carbon black is added to rubber to make tyres black. In 1895, pneumatic rubber tyres were used. These tyres were predominantly white in colour due to the natural milky white colour of rubber. However, they were soon changed as the white rubber tyres were insufficient in providing high durability. To combat this drawback, manufacturers used to add soot to the tyre formulations to make them durable. Years later, this soot was replaced by carbon black. However, durability is not the only reason why the tyres are always black in colour.
Continue reading to learn why tyres are manufactured in black.
Also read: What Affects the Life of Car Tyres - Apollo Tyres
Why Tyres are Black?
Reading above must have answered your question- Why are tyres black in colour? Yes, it is because they contain carbon black. Carbon black refers to a carbon-based pigment that is added to the rubber during manufacturing of tyres. This vital ingredient provides a lot more benefits than just the colour of the tyres. One of the most crucial reasons behind adding this pigment is to enhance the structural integrity of tyres. Also, it improves the durability of tyres and fortifies them against the harsh elements present on the roads.
Carbon black is finely powdered carbon. It is meticulously blended in the rubber compound during the tyre manufacturing process. This mixture strengthens the tyres and increases their resistance towards abrasions. Eventually, it increases the lifespan of the tyres. Another advantage of carbon black is that it shields the tyres against UV radiation, decreasing their chances for premature degradation.
Below is a detailed explanation of all the reasons why the vehicle tyres are black.
UV Protection
Carbon black is added to the tyres as a UV stabiliser. This black pigment protects the rubber from early degradation due to the harmful effects of the UV rays from the sunlight. Therefore, the black colour of the tyres helps extend their lifespan.
Heat Dissipation
Black colour dissipates heat more efficiently than other colours. That is why the tyres are always black in colour. Black tyres absorb heat more efficiently than lighter colours, preventing their overheating during prolonged use.
Aesthetics
The black colour adds a beautiful character to the vehicles. It is a neutral colour that goes well with all vehicle colours and designs. Also, it provides a uniform and sleek appearance to the wheels, enhancing the overall appearance of the vehicles.
Visibility of Road Debris
The next reason why tyres are manufactured in black colour is that this colour makes it easier to spot road debris on the tyres. Debris like glass, nails or rocks that might puncture a tyre can be easily spotted on black tyres and removed to prevent damage. On the other hand, light-coloured tyres make it harder to notice debris stuck on them.
Concealing Dirt and Grime
Black tyres do not easily show dirt and grime. Tyres can easily get dirty due to dirt, grease and road grime. Washing them every day is not practical. It is where black tyres help. They maintain the aesthetic appeal of your vehicle as dirt and grime is not visible on them easily.
Also read: Tyre Care and Maintenance for Your Car - Apollo Tyres
To Wrap Up
Why tyres are black? Yes, we know you now have a detailed answer to this question. Black tyres are the ultimate partner of a vehicle. Whether it is about durability or aesthetics, these tyres offer the best of everything. It is why the colour black is considered king in the world of tyres. Even after trying different colours for manufacturing tyres, black still remains the best choice. It offers the perfect blend of functionality and aesthetics to the tyres and your vehicle.