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Why are most rubber products black?

Update:11-06-2021
Summary:

We can see a lot of rubber products in life, such as ti […]

We can see a lot of rubber products in life, such as tires, seals, shock absorbers, etc. They all have one thing in common, they are all black. Have you thought about why? Simple science
We know that the most primitive color of rubber material is white. At this time, if you use it directly for processing, the products you make will have various performance problems such as easy aging, non-wearing, etc. In order to improve these problems, you need to add carbon black , As the name knows, yes, yes, it is the addition of carbon black that makes the rubber products black.
Of course, you can also change the color by adding toner, but why not be as colorful as silicone products? This is mainly due to the following considerations:
First, because of safety, you can imagine a car. If there are colorful tires all over the street, what kind of scene will it be? It will cause dizziness and visual fatigue over time. The consequences can be imagined.
Second is the consideration of cost. If rubber products only have rubber and carbon black, the cost will naturally decrease.
Finally, the black product is also resistant to dirt, just like the tire is always on the ground, if you use white, the tire will turn yellow in the end, not as good as the black classic
Look, life is full of learning, but what we lack is attention and imagination. Well, about why most rubber products are black, just go here for simple science. If you have anything else you want to know, or business consultation, please feel free to contact us.

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