HNBR O Ring with Good Chemical Resistance
Function
HNBR (Hydrogenated Nitrile Butadiene Rubber) O-rings are a type of synthetic rubber that has excellent resistance to heat, chemicals, and ozone. Some of the key features of HNBR O-rings include:
1. Temperature Resistance: HNBR O-rings can withstand temperatures up to 150°C, making them ideal for high-temperature applications.
2. Chemical Resistance: HNBR O-rings have good resistance to a wide range of chemicals, including oils, fuels, and hydraulic fluids.
3. UV and Ozone Resistance: HNBR O-rings have excellent resistance to UV and ozone, making them suitable for use in outdoor applications.
4. Wear Resistance: HNBR O-rings have good wear resistance, which allows them to withstand repeated use and maintain their sealing properties over time.
5. Low Compression Set: HNBR O-rings have a low compression set, which means they can maintain their shape and sealing properties after extended periods of use.
Detailed Information
HNBR O-rings are used in various applications where high-performance is required. Some of the common applications of HNBR O-rings include:
1. Automotive: HNBR O-rings are used in automotive applications, such as fuel injectors, power steering systems, air conditioning systems, and turbochargers. They are preferred in these applications due to their resistance to high temperatures and chemicals.
2. Aerospace: HNBR O-rings are used in aircraft engines, hydraulic systems, and fuel systems. They are preferred in aerospace applications due to their resistance to high temperatures, ozone, and other harsh environments.
3. Oil and Gas: HNBR O-rings are used in oil and gas applications, such as drilling equipment, pipelines, and valves. They are preferred due to their resistance to chemicals, acids, and oils.
4. Medical: HNBR O-rings are used in medical applications, such as surgical instruments and drug delivery systems. They are preferred in medical applications due to their biocompatibility, low toxicity, and resistance to sterilization processes.
5. Industrial: HNBR O-rings are used in various industrial applications, such as pumps, compressors, and valves. They are preferred due to their resistance to chemicals, oils, and high temperatures.
Overall, HNBR O-rings are a good choice for applications that require resistance to extreme temperatures, chemicals, and other harsh environments. They are commonly used in automotive, aerospace, and industrial applications. HNBR O-rings are preferred in applications that require high-performance sealing properties, especially in harsh environments where other materials may fail.
