High resistance to aggressive automotive fluids including modern low-SAPS engine oils and biofuels.
Excellent high-temperature stability up to 230 °C short-term and sustained performance at 200 °C.
Low compression set retention after prolonged thermal aging, ensuring reliable sealing over extended service life.
Good processability in standard rubber compounding and molding equipment, supporting efficient production.
Enhanced resistance to hydrolysis and steam exposure compared to conventional FKM grades.
Dynamic and static seals in advanced internal combustion engines (e.g., turbocharger gaskets, valve stem seals).
Fuel system components exposed to ethanol-blended gasoline, biodiesel, and synthetic lubricants.
Under-hood automotive sensors and actuators requiring long-term thermal and chemical resilience.
Sealing solutions for industrial fluid handling systems operating with hot oils, solvents, and aggressive chemicals.
O-rings and molded parts in aerospace hydraulic and fuel subsystems meeting stringent OEM specifications.
| Chemical Type | Fluoroelastomer (FKM), vinylidene fluoride–hexafluoropropylene–tetrafluoroethylene terpolymer |
| Product Form | Unvulcanized gum stock in bale form |
| Appearance | Light tan to amber-colored solid rubber |
| Primary Applications | High-performance static and dynamic sealing in automotive, aerospace, and industrial sectors |
| Key Features | High heat resistance, broad chemical resistance, low compression set, excellent processability |
| Benefits | Extended service life in harsh environments, reduced maintenance frequency, compatibility with modern low-emission fluid formulations |
| Standard Compliance | Meets ASTM D1418 classification: FKM; ISO 1629 designation: FKM |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China