Zhejiang Jiacheng New Material Co., Ltd. is one of the leading manufacturers and suppliers of hnbr o ring properties in China, also supports customized service. Welcome to wholesale bulk high quality hnbr o ring properties in stock here from our factory. If you have any enquiry about quotation and free sample, please feel free to email us.

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Size: Standard, or custom made

Hardness: Commonly is 70 Shore A, can do from 50 to 90

To be aware of the HNBR O Ring Properties, we want to understand how it comes. Hydrogenated Nitrile Butadiene Rubber (HNBR) is a exceptionally saturated exclusive elastomer shaped with the aid of hydrogenation of Nitrile Butadiene Rubber (NBR). Compared with NBR, HNBR molecular shape consists of little or no carbon carbon double bonds. While retaining the oil resistance and put on resistance of NBR, it additionally has correct warmness and oxygen getting older resistance (it can work at one hundred fifty ℃ for a lengthy time), ozone resistance, radiation resistance, chemical resistance (it has correct resistance to hydrogen sulfide) and suitable dynamic performance. It is a exclusive rubber with exquisite complete performance.

HNBR O Ring Properties:

1. HNBR can be used in the working environment of - 40-180 ℃ for a long time, with good processing performance, high strength, excellent wear resistance, small permanent deformation, and unique ozone resistance and hydrogen sulfide resistance.

2. Although hydrogenated nitrile rubber is hydrogenated and saturated, it still retains the characteristics of original nitrile. It has tensile crystallinity, so it has high strength.

3. It has good heat resistance, ozone resistance, weather aging resistance and chemical acid and alkali resistance.

4. Good swelling resistance to technical liquids (including oils containing corrosive additives).

5. Good mechanical properties, even in the temperature rise conditions still maintain a considerable level.

6. It has remarkable wear resistance under extremely harmful conditions.

7. The tensile strength of vulcanizate is higher than that of nitrile rubber and chloroprene rubber, and close to that of carboxyl nitrile rubber.

8. Excellent resistance to acid (hydrogen sulfide) environments and amine/oil mixtures, as well as oxidation resistant fuels and lubricants.

9. The glass transition temperature Tg varies with the degree of hydrogenation between - 15-40 ℃, and the brittleness temperature is - 50 ℃.

Application of hydrogenated nitrile rubber (HNBR):

HNBR is broadly used in aerospace, automobile, oilfield drilling, petrochemical, textile, printing and different industries, mostly used in vehicle gas device parts, vehicle transmission belt, drilling shielding cover, oil properly packer rubber cylinder, submersible pump cable sheath for extremely deep wells, blowout preventer, stator motor for directional oil production, aiding hoses for offshore oil drilling platforms, seals for aerospace, tank song liner, foam damping materials Various rubber seals, hydraulic pipes, air conditioning sealing products, printing and fabric cots for nuclear industry.

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