Nitrile Butadiene Rubber (NBR) / Truck, Trailer And All Types of Automotive & Industrial AXLE Seals Manufacture Since 1988 | CHO

CHO is an AXLE seals manufacturer for trucks and trailers, great capability of ODM and OEM for 30 years.

Nitrile Butadiene Rubber (NBR)

NBR is the wildly used oil resistance compound nowadays. It has a great resistance to wear. The –CN contains in Acrylonitrile can affect physical characteristics other than oil resistance. The higher the Acrylonitrile content, the better the resistance to oil. However, the lower the acrylonitrile content, the better the resistance to low temperature. NBR is used at temperature between -25°C~100°C. The life time of rubber will shorten when temperature exceeds 100°C.


Advantage
  • Great resistance to oil~100℃
  • High strengthen (the special formula can reach higher than 20MPa)
  • High tensile
  • Good resistance to water
Disadvantage
  • Not applicable to hydraulic oil with phosphoric ester
  • Not applicable to the gear oil with extreme pressure additive
  • Not resistance to hot water and fuel
  • It is not aromatic hydrocarbon and chlorinated hydrocarbon resistance.
  • Not applicable to polar solvent, such as ketone, ozone, Nitro compound, MEK and Chloroform

Nitrile Butadiene Rubber (NBR) | Taiwan-based Sealing Technology Provider For Over 30 Years | CHO

Located in Taiwan since 1988, CHU HUNG OIL SEALS INDUSTRIAL CO., LTD. is an oil seal manufacturer focusing on trucks, trailers, agricultural machinery and commercial vehicles. Main product, including automotive seals, industrial seals, truck seals, trailer seals, agricultural machinery seals, axle seals, hub seals, heavy duty seals, wheel seals, power steering seals, etc.

With more than 30 years of sealing technology experience, CHO is specialized in AXLE seals for trucks and trailers. ISO/TS 16949 certified 13,000 square meters plant size with rigorous QC tests, CHO oil seals including automotive seals, industrial seals, truck seals, trailer seals, agricultural machinery seals, axle seals, hub seals, heavy duty seals, wheel seals, power steering seals. Great oil and water resistance, high tensile strength oil seals | lip seals | axle seals are manufactured with materials, such as rubber, hydrogenated nitrile, fluorocarbon, silicone rubber and ethylene propylene diene rubber.

CHO has been offering customers high-quality seals since 1988, both with advanced sealing technology and 35 years of experience, CHO ensures each customer's demands are met.