Nitrile VS Polyurethane, Which Is Better for Bonded Stripper Rings?
Publish Time: 2023-10-31 Origin: Site
The importance of bonded stripper rings in industrial production
Ronded stripper rings are very important in the industrial field. Their main function is to prevent liquids, gases, dust and other substances from leaking or penetrating from the connection or contact parts.
It can be used in a variety of industrial equipment and machinery, including piping systems, valves, pumps, automotive engines, hydraulic and pneumatic systems, and more.
Ronded stripper rings have the following importance:
Prevent leakage: The Ronded stripper ring can effectively seal the connection part to prevent the leakage of liquid, gas, dust and other substances, ensuring the normal operation and safety of the system.
Anti-corrosion and wear-resistant: Ronded stripper rings are usually made of corrosion-resistant and wear-resistant materials, which can be used for a long time in harsh working environments and maintain their sealing performance.
Alleviate vibration and impact: The Ronded stripper ring has certain elasticity and buffering properties, which can reduce vibration and impact when the equipment is running and extend the service life of the equipment.
Reduce energy consumption: Ronded stripper rings can reduce energy loss and improve equipment efficiency, thereby reducing energy consumption and operating costs.
In short, the importance of Ronded stripper rings in the industrial field cannot be underestimated. It not only ensures the normal operation of equipment and systems, but also improves work efficiency and safety, and reduces energy consumption and maintenance costs.
Nitrile VS Polyurethane
Nitrile bonded stripper rings
Nitrile bonded stripper rings are oil scraper rings made of nitrile rubber. Its features and advantages are as follows:
1. Oil resistance: Nitrile rubber has good oil resistance and can be used for a long time in lubricating media such as lubricating oil and hydraulic oil. It will not be corroded or cracked due to the presence of lubricating media.
2. Wear resistance: Nitrile rubber has high wear resistance, which can effectively resist scratches and wear and extend the service life.
3. Good sealing performance: Nitrile rubber has good elasticity and recovery ability, and can effectively seal liquids and gases to prevent leakage.
4. Relatively low price: Compared with other materials, the price of Nitrile rubber is relatively low, so it has certain advantages in some economical applications.
Polyurethane bonded stripper rings
Polyurethane bonded stripper rings are oil scraper rings made of polyurethane material. Its features and advantages are as follows:
Polyurethane Bonded Stripper Rings
1. Wear resistance: Polyurethane material has high wear resistance and can be used for a long time under high-speed rotation or high pressure without being easily worn.
2. Corrosion resistance: Polyurethane material has good corrosion resistance and can be used in some corrosive media, such as acids, alkalis, etc.
3. Excellent elasticity: Polyurethane material has good elasticity and recovery ability, which can seal liquids and gases more effectively and improve sealing performance.
4. Strong temperature adaptability: Polyurethane materials can maintain good performance in a wide temperature range and are not easily deformed or lose elasticity due to temperature changes.
In general, Nitrile bonded stripper rings are suitable for sealing needs under some general working conditions, and the price is relatively low; while Polyurethane bonded stripper rings are suitable for some high-speed, high-pressure, and highly corrosive working conditions, and have better performance. Wear resistance and sealing performance.
How to choose bonded stripper rings?
To choose suitable materials according to the needs of different industries, we can consider the following aspects to choose bonded stripper rings from Nitrile or Polyurethane:
Wear resistance: If the industry needs to be used in high-wear environments, such as steel, mining and other industries, then materials with higher wear resistance can be selected, such as Polyurethane. Polyurethane material has high wear resistance and can be used for a long time in abrasive environments.
Chemical resistance: If the industry needs to be used in environments that are in contact with chemical substances, such as chemical, pharmaceutical and other industries, then materials with better chemical resistance can be selected, such as Nitrile. Nitrile material has good resistance to a variety of chemicals and can be used in chemically corrosive environments.
Elasticity and resilience: If the industry needs to use it in situations that require higher elasticity and resilience, such as automobiles, machinery and other industries, then you can choose materials with better elasticity and resilience, such as Polyurethane. Polyurethane material has good elasticity and resilience and can be used under high-frequency vibration or impact load.
Temperature adaptability: If the industry needs to be used in high or low temperature environments, such as metallurgy, refrigeration and other industries, then materials with better temperature adaptability can be selected. Nitrile material maintains good elasticity at low temperatures, while Polyurethane material still maintains good elasticity at high temperatures.
In summary, to choose a suitable material based on industry needs, you can consider factors such as wear resistance, chemical resistance, elasticity and resilience, and temperature adaptability to decide whether to choose bonded stripper rings from Nitrile or Polyurethane.