Introduction
NBR Rubber gaskets ： NBR is a synthetic rubber that corrodes well in oils, solvents, aromatic hydrocarbons, alkaline hydrocarbons, oil, and gas. Hydroxides, salts, and near-neutral acids are resistant to corrosion. Its corrosion resistance is weak in strong oxidizing media, chlorinated hydrocarbons, ketones, and lipids. NBR rubber gaskets are a versatile gasket with numerous applications. It is extremely compressible and resilient. Under low temperature and pressure conditions, a very low preload is all that is required to achieve an effective sealing effect. NBR rubber gaskets are simple to disassemble and reassemble, and they can provide a good seal on uneven sealing surfaces. Because NBR rubber gaskets have a high expansion coefficient.
Technical Data
| Tensile strength（MPa） | 15-30 |
| Elongation（%） | 300-800 |
| Maximum operating temperature（℃） | 170 |
| Common temperature upper limit（℃） | 120 |
| Brittle temperature（℃） | -10-20 |
Caractéristiques
- NBR rubber gaskets have good high temperature resistance, can be used for a long time at 250 ℃, can be used for a short time at 300 ℃, anti-aging, good weather resistance.
- NBR rubber gaskets have excellent fire resistance and edible properties, and their stability to organic liquids, acids, alkalis, fats and other chemicals is better than other rubbers.
- The well-formulated NBR rubber gaskets have a good stabilizing effect on hot water and high-temperature steam.
- NBR rubber gaskets can burn when in contact with the flame, but it will automatically extinguish after leaving the flame. It is a self-digesting rubber with internal vacuum performance.
NBR is mainly used in the manufacture of oil-resistant products, such as oil-resistant oil pipes, tapes, large oil bags, etc. It is often used in the manufacture of various oil-resistant molded products such as O-rings, oil seals, and seals. With the development of modified varieties of nitrile rubber, the application prospect of nitrile rubber has become larger and larger.
Application of NBR rubber gaskets
In the industrial field, NBR rubber gaskets are widely used in the sealing of various machines and equipment, such as pumps, compressors, valves, etc. Its excellent wear resistance and corrosion resistance can effectively prolong the service life of machinery and equipment, and at the same time, it can adapt to various acid, alkali and oil pollution environments, ensuring the safety and efficiency of industrial production.
In the automotive field, NBR rubber gaskets are mainly used in the sealing and shock absorption of engines, chassis and braking systems. Its high temperature resistance and oil resistance can effectively adapt to various harsh environments during the operation of the car, and can provide good cushioning and shock absorption effects at the same time, improving the comfort and safety of the car.
In the field of aviation, NBR rubber gaskets are widely used in the sealing and shock absorption of aircraft engines, hydraulic systems, fuel pipelines and other parts. Its excellent performance and ability to adapt to a wide range of temperature and pressure can meet the high requirements of the aviation field, while providing good safety and efficiency.
A propos de nous
Linde Polymer Tec Co., Ltd. got started activities in 2004. It is a company that combines R&D, engineering, production, and sales of various sealants made from rubber. The total spending is $ 20 million. It has a total area of 48,000 square meters.
The company largely manufactures rubber compounds along with rubber seals. There are currently over 3,000 material formulas and over 2,000 product specifications. The products are appropriate for use in the automotive, aviation, machinery, petrochemical, safe, medical, meals, electronics, national defense, military, industrial, along with other fields. The company finished the consistent operation of the production process since the factory’s establishment, and the yield rate of the product factories process is now 97.1%.
