Application
HNBR is widely used in aerospace, automotive industry, oil drilling, machinery manufacturing, textile & printing and other fields. It is mainly used in automobile fuel system components, auto transmission belts, drilling confinements, packer rubber tubes of oil wells, submersible pump cable sheaths of ultra-deep wells, bops, directional drillings, stator motor matching hoses of offshore oil drilling platforms, seals of aeronautics and astronautics, tank track pads, foam cushioning materials, seals of nuclear industry, hydraulic pipes, air conditioning seal products, textile & printing rubber rollers, etcHNBR Polymer Datasheet
| Grades | Acrylonitrile content（±1.5） | Mooney viscosity ML1+4， 100℃（±5） | Iodine value mg/100mg | Features and Application |
| H1818 | 18 | 80 | 12-20 | Suitable for all kinds of low temperature and oil resistant seals, shock absorbers and gaskets, etc. |
| H2118 | 21 | 80 | 12-20 | |
| H3408 | 34 | 80 | 4-10 | Excellent heat resistance for use in synchronous belts, V-belts, O-rings, gaskets and seals, etc. |
| H3418 | 34 | 80 | 12-20 | Standard medium & high ACN grade with excellent dynamic properties and processing, especially suited for synchronous belts , O-rings, gaskets, oil seals and oil industry accessories, etc. |
| H3428 | 34 | 80 | 24-32 | Excellent permanent set at low temperature and oil resistance，especially suited for oil seals, rolls anddynamic oil field components, etc. |
| H3708 | 37 | 80 | 4-10 | Excellent heat resistance, ozone resistance, oil resistance and etchant resistance , suitable for fuel resistant hoses, synchronous belts, sealing rings, O-rings and gaskets, etc. |
| H3718 | 37 | 80 | 12-20 | Standard medium & high ACN grade with excellent heat resistance, ozone resistance and mediumresistance. |
| H3719 | 37 | 120 | 12-20 | High Mooney grade similar to H3718. |