[Chemical Knowledge]：What is NBR Rubber?

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NBR is a high-performance synthetic rubber, known as polynitrile rubber (Nitrile Butadiene Rubber). This rubber has excellent mechanical properties, dimensional stability and chemical durability. NBR is widely used in industry, construction, automotive, aviation, medical equipment and other fields, and has become one of the most widely used rubbers in the world. The main characteristics of

NBR are derived from its molecular structure. NBR is copolymerized with acrylonitrile and butadiene. This chemical structure makes NBR have excellent properties such as high strength, oil resistance, heat resistance, weather resistance and low temperature flexibility. NBR also has high gas barrier properties and chemical corrosion resistance, so it is also widely used in the manufacture of seals, hydraulic pipelines and industrial oil pipelines.

NBR can be made into a variety of products, including rubber plates, rubber tubes, rubber seals, rubber vibration isolators, etc. These products are widely used in industry, aviation, automobile and other fields. For example, hoses and seals used in automobiles, such as air conditioning hoses, oil pipes, and cooling system water pipes, are all made of NBR. These products can operate normally under high temperature, high pressure and strong corrosive environment, and there will be no problems such as aging and deformation after long-term use.

In order to better meet market demand, NBR can also change its performance by adding various fillers and additives. For example, the addition of different fillers can improve the hardness, tension and wear resistance of NBR. The addition of heat-resistant additives can improve the heat resistance of NBR and make it more reliable in high temperature environments. The addition of lubricant can improve the fluidity of NBR and enhance its processability.

NBR, as a high-performance rubber material, plays an important role in industry and technology. Its wide range of applications and excellent performance make NBR one of the core materials of modern industrial production. I believe that in the future, NBR will be more flexible and diverse, adapt to more application scenarios, and bring more value to human production and life.

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