Aerospace HNBR Rubber Seals Description
Product Information：
| Product name | Aerospace HNBR rubber seals |
| High thermal resistance(
℃) |
130~180 |
| Cold endurance
(℃) |
-55~-38 |
| Color |
As specified |
| Performance |
Oil resistance, aging resistance, etc. |
Hydrogenated nitrile butadiene rubber (HNBR) is produced by a hydrogenated nitrile butadiene rubber main chain containing unsaturated double bonds, also known as high saturation nitrile butadiene rubber. Aerospace HNBR rubber seals have good heat resistance, oxidation resistance, ozone resistance, and chemical resistance. Therefore, it can be better applied to the aerospace field.
In addition to Aerospace HNBR rubber seals, other applications of HNBR:
In addition to aerospace, HNBR is widely used in automotive, oil drilling, petrochemical, textile, and printing industries. It is mainly used in automobile fuel system parts, automobile transmission belts, drilling protection covers, oil well packer rubber barrels, submarine oil pump cable jackets for ultra-deep wells, blowout preventers, stator motors for directional oil production, hoses for offshore oil drilling platform, aerospace seals, tank track liner, foam damping materials, various rubber seals for nuclear industry, hydraulic pipes, air conditioning sealing products, printing Brush and textile roller, etc.
Aerospace HNBR Rubber Seals
Aerospace HNBR Rubber Seals
Aerospace HNBR Rubber Seals
Aerospace HNBR Rubber Seals
HNBR (Hydrogenated Nitrile Butadiene Rubber) is commonly used in aerospace engines for the following accessories
Seals and O-rings
HNBR has excellent oil resistance, heat resistance and chemical resistance, so it is often used in aerospace engine seals and O-rings. They can provide a reliable sealing effect in high temperature and high pressure environments, preventing the leakage of liquid or gas.
Hydraulic system
Seals and O-rings used in the hydraulic system of aerospace engines are usually made of HNBR materials. Seals in hydraulic systems need to be resistant to oil high pressure and wear to ensure normal operation and reliability.
Fuel System
HNBR is also widely used in the fuel system of aircraft engines. It is used to make fuel lines, connections and seals to ensure fuel system reliability and safety. HNBR has good oil resistance and high temperature resistance, and can resist fuel corrosion and deformation in high temperature environments.
Turbine components
In turbine components of aerospace engines, HNBR is often used to manufacture sealing rings, sealing strips and gaskets. Turbine components work in high-temperature and high-speed environments and have high requirements for materials with regard to heat resistance, wear resistance and oil resistance, and HNBR can meet these requirements.
More standard and customized size or type, pls tell us for help.
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