Nitrile Rubber O-Ring

Nitrile Rubber O-Ring

Nitrile rubber O-rings are widely used in various industries due to their excellent sealing properties and resistance to oil and fuel. These O-rings are made from nitrile rubber, also known as NBR, which is a synthetic rubber copolymer of acrylonitrile and butadiene. The combination of these two materials results in a versatile and durable O-ring that can withstand harsh environments and extreme temperatures.

One of the key advantages of nitrile rubber O-rings is their excellent resistance to oil and fuel. This makes them ideal for use in automotive applications such as engines, transmissions, and fuel systems. The nitrile rubber material can effectively seal against fluids, preventing leaks and ensuring the proper functioning of the equipment. Additionally, nitrile rubber O-rings have good resistance to water, hydraulic fluids, and many chemicals, further expanding their application range.

Another important characteristic of nitrile rubber O-rings is their ability to withstand a wide range of temperatures. These O-rings can operate in temperatures ranging from -40°C to 120°C (-40°F to 248°F), making them suitable for both low and high-temperature environments. This versatility allows nitrile rubber O-rings to be used in various industries, including automotive, aerospace, oil and gas, and manufacturing.

In addition to their sealing properties and temperature resistance, nitrile rubber O-rings also offer excellent mechanical properties. They have good tensile strength, tear resistance, and elasticity, ensuring long-lasting performance and reliability. The O-rings can be easily compressed and deformed to create a tight seal, and they can recover their original shape after the pressure is released. This flexibility makes them suitable for dynamic sealing applications, where the O-ring is subjected to movement and deformation.

However, it is important to note that nitrile rubber O-rings may not be suitable for applications that involve exposure to ozone, sunlight, and certain chemicals such as ketones and esters. In these cases, alternative materials such as fluorocarbon rubber or silicone rubber may be more appropriate.

In conclusion, nitrile rubber O-rings are a popular choice for sealing applications due to their excellent resistance to oil and fuel, temperature versatility, and reliable mechanical properties. These O-rings play a critical role in ensuring the proper functioning and efficiency of various equipment and systems across different industries.

Product Features:

The nitrile rubber has better oil resistance, higher wear resistance, better heat resistance and strong adhesion. Its disadvantages are poor low temperature resistance, poor ozone resistance, poor insulation performance, slightly lower elasticity. It can be used for a long time in air at 120°C or in oil at 150°C. In addition, it also has good water resistance, air tightness and excellent bonding properties.

Commonly used in the production of oil-resistant rubber products, oil-resistant gaskets, gaskets, sleeves, flexible packaging, flexible hose, printing and dyeing rollers, cable rubber materials, etc., used in automotive, aviation, petroleum, copying and other industries.

Product Category: Nitrile rubber O-rings

Nitrile rubber has good oil resistance, high abrasion resistance, good heat resistance and strong adhesion. Its disadvantages are poor low temperature resistance, poor ozone resistance, poor insulation performance, slightly lower elasticity. It can be used for a long time in air at 120°C or in oil at 150°C. In addition, it also has good water resistance, air tightness and excellent bonding properties.

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