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Exceptional resistance to high temperatures up to 160 °C continuously, with short-term peaks to 180 °C.
Superior resistance to aggressive automotive fluids including engine oils, transmission fluids, and low-sulfur diesel fuels.
Outstanding dynamic fatigue resistance and compression set performance for long-term sealing integrity.
Enhanced ozone and weather resistance compared to standard NBR and many conventional HNBR grades.
Optimized processability on standard rubber mixing and extrusion equipment without requiring specialized tooling.
Automotive timing belts and serpentine belts for high-efficiency powertrain systems.
Fuel system components including fuel rails, injector O-rings, and high-pressure fuel hose linings.
Under-hood sealing solutions such as turbocharger gaskets, valve cover gaskets, and oil pan seals.
Industrial hydraulic seals and piston rod wipers operating in demanding temperature and chemical environments.
Oil & gas downhole elastomeric parts exposed to sour service conditions and synthetic base fluids.
| Chemical Type | Hydrogenated Nitrile Butadiene Rubber (HNBR) |
| Product Form | Vulcanized compound – ready-to-mold sheet or pellet form |
| Appearance | Black, homogeneous, non-tacky sheet or cylindrical pellet |
| Primary Applications | Dynamic sealing, power transmission, and fluid handling in automotive and industrial systems |
| Key Features | High heat resistance, excellent oil/fuel resistance, low compression set, good tensile strength |
| Hardness (Shore A, ASTM D2240) | 70 ± 3 |
| Tensile Strength (ASTM D412) | ≥ 18 MPa |
| Elongation at Break (ASTM D412) | ≥ 250 % |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
