High Saturated Nitrile Butadiene Rubber

What is HNBR?

Hydrogenated nitrile butadiene rubber (HNBR) is the product of hydrogenation of carbon and carbon double bonds on molecular chains in nitrile butadiene rubber, so it is also known as highly saturated nitrile butadiene rubber

What are the properties of HNBR?

The high temperature resistance of HNBR is 130 ~ 180℃, the cold resistance is -55 ~ -38℃ and the mechanical properties are excellent, which can better meet the requirements of the automotive industry compared with other polymers.

What are the application areas of HNBR?

HNBR can make triangle belt, equal gauge triangle belt, multi-purpose triangle ring base glue, vibration isolator, etc. It can also prepare sealing rings, seals, heat-resistant pipes, etc.

NBR can be used to make drilling protection boxes and pistons for mud pumps. Paper washers made of HNBR can be used as sealing washers in the petroleum industry and the automotive industry.

The heat and radiation resistance of HNBR is better than that of silicone rubber, fluororubber and polytetracloroethylene, which is suitable for various rubber seals of power stations, hydraulic pipes, hydraulic seals, cable sheaths for power stations, printing and fabric rollers, weapon parts and aerospace seals, covering layers, fuel bags, etc. HNBR latex can be used as a surface coating (painting), adhesive for textile, paper, leather, metal, ceramics, non-woven fibers, as well as foamed rubber, impregnated latex products.

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