Why car tyres are black

Author Name – Jack Underwood

    2 people

Car tyres are an essential part of any vehicle, providing the necessary traction to ensure a smooth and safe ride. However, have you ever wondered why car tyres are black? After all, there are plenty of other colours that could be used, such as white, red, or blue. In this article, we will explore the reasons behind the black colour of car tyres and the science behind it.

why car tyres are black

What are tyres made of?

Before we dive into the reasons why car tyres are black, it is essential to understand what tyres are made of. The rubber that is used to make tyres is derived from natural and synthetic sources, which are then mixed with various chemicals, such as carbon black, to create a durable and reliable material.

Carbon black is a black powder that is created by burning hydrocarbons at high temperatures. This material has a unique set of properties that make it ideal for use in tyres.

One of the primary reasons why car tyres are black is that carbon black is an excellent filler material that helps to improve the durability and strength of the tyre. The carbon black particles are added to the rubber during the manufacturing process, and they help to reinforce the rubber matrix, making it more resistant to wear and tear.

The carbon black also helps to improve the tyre's resistance to abrasion, which is essential for ensuring that the tyre lasts for as long as possible.

Another reason why car tyres are black is that carbon black helps to protect the tyre from the harmful effects of ultraviolet radiation.

The sun's rays contain ultraviolet radiation, which can cause the rubber to deteriorate over time. However, carbon black absorbs these harmful rays, protecting the tyre from damage and ensuring that it lasts for longer.

Finally, the black colour of car tyres also helps to improve their performance on the road. When a tyre comes into contact with the road, it creates friction, which generates heat. This heat can cause the tyre to wear out quickly and even lead to a blowout. 

The black colour of car tyres is not just an aesthetic choice; it is a result of careful engineering and design. Carbon black is an essential ingredient in tyre manufacturing, providing the necessary strength, durability, and resistance to wear and tear. It also protects the tyre from the harmful effects of ultraviolet radiation, ensuring that the tyre lasts for as long as possible.

Buy new tyres online

Tyre manufacturers spent a large amount of time, resources and money on research and development to ensure that they can create the best possible tyres. At National, we stock a wide range of tyres for a variety of vehicles and budgets.

If you are looking for Premium, Mid-Range or Budget tyres then these can be purchased from National Tyres online and fitted at a National branch local to you (alternatively, our mobile tyre fitting service will come to you!). We also offer Same Day Fitting for online purchases. To find the perfect tyres for your vehicle, please click the button below.

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At National, every single customer who completes a tyre purchase from us gets the opportunity to leave feedback on that particular tyre. Head to our Tyre Reviews page to read all of the tyre reviews.

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