In daily life, we can see many rubber products, such as tires, sealing rings, shock absorbers, etc. They all have one thing in common - they are all black. Have you ever wondered why? Next, the editor will give you a brief explanation.
We know that the original color of rubber material is white. If it is directly processed without any treatment, the resulting products will have various performance issues such as easy aging and poor wear resistance. To solve these problems, carbon black needs to be added. As the name suggests, yes, that's right. It is the addition of carbon black that makes the rubber products black.
Of course, the color can also be changed by adding color powder. But why aren't they as colorful as the silicone products? This is mainly due to the following considerations:
One reason is safety. Just imagine if all the cars on the streets had colorful tires. What kind of scene would that be? Over time, it would cause dizziness and visual fatigue. The consequences can be imagined.
The next factor to consider is the cost. If the rubber products consist only of rubber and carbon black, then the cost will naturally decrease.
Finally, the black product is also dirt-resistant. Just like tires always touch the ground, if you use the white one, the tires will turn yellow in the end. It's better to choose the classic black one.
Look, there is knowledge everywhere in life. What we lack is attention and imagination. Well, that's all the simple explanation we can give about why most rubber products are black. If you have any other questions or need business consultation, please feel free to contact us at any time.
