Comparison of physical properties of HNBR rubber material with other rubber materials
Hydrogenated nitrile rubber (HNBR) is a highly saturated elastomer obtained by the special hydrogenation of nitrile butadiene rubber. Hydrogenated nitrile rubber has good oil resistance (of fuel oil, lubricating oil, aromatic solvent resistance and good); and due to their high saturation, which has good heat resistance, excellent chemical resistance (of freon, acid and alkali resistance is good, excellent) ozone resistance, high anti compression permanent deformation performance; at the same time the hydrogenated nitrile rubber also has high strength, high tear resistance, excellent wear resistance and other characteristics, is one of the most outstanding performance of the rubber.
Hydrogenated nitrile rubber, referred to as "HNBR" or "H-NBR". It is a new variety of nitrile rubber (NBR).
HNBR has a high temperature resistance of 130~180 degrees, cold resistance of -55 ~ -38 degrees, and good mechanical properties, compared with other polymers, can meet the requirements of the automotive industry. HNBR with ZnO/ methacrylate (MAA) can be used to make V-belt, triangular V-belt, multi base rubber, vibration isolator and so on. It can also prepare sealing ring, sealing element, heat resisting tube and so on. In oil drilling, rubber products are required to withstand high temperature, high pressure, acid, amines, H2S, CO2, CH4 and other tests of steam. The products prepared by HNBR can be acid resistant, oil resistant and solvent resistant. With the ZnO/MAA HNBR reinforcement can be used for the production of drilling mud pump piston and protection box. In addition, the beating method HNBR can be used as a sealing washer washer made of paper oil industry and automobile industry. HNBR heat and radiation resistance properties than silicon rubber, fluorine rubber, poly four vinyl chloride is better, suitable for all kinds of rubber seals for power station, is also used as a hydraulic pipe, hydraulic seals, power station for cable sheath, can also be used for printing and fabric roller, weapons components and aerospace seals, cover, fuel capsule; HNBR latex can be used as a surface coating (painting), textile, paper, leather, metal, ceramic fiber, non-woven adhesive, and foam rubber, latex impregnated products etc.. In addition, with ZnO/MAA, peroxide and high wear furnace HNBR, its comprehensive performance is better than ordinary HNBR.
