Where are fluororubber, perfluoroether rubber, Aflas seals, and EPDM generally used?

Fluororubber, perfluoroether rubber, Viton seals, and EPDM are all specialty rubbers with excellent properties, commonly used in high-demand industrial environments. Specific applications are as follows: 1. **Fluororubber** (FKM): Thanks to its excellent resistance to high temperatures, oils, and chemicals, fluororubber is widely used in the automotive, aerospace, and chemical industries. For example, in the automotive industry, fluororubber is used to manufacture oil seals, oil hoses, and seals for fuel injection systems. 2. **Perfluoroether rubber** (FFKM): Perfluoroether rubber possesses extremely high chemical and temperature resistance, and is typically used in extreme chemical processing environments, such as valves and pumps in chemical plants, as well as in sealing components during semiconductor manufacturing. 3. **Aflas ring**: This material is typically used in applications that require resistance to high temperatures and chemicals, such as in the oil drilling and chemical industries. Its main applications include seals in valves, pumps, and compressors. 4. **Ethylene propylene diene monomer rubber** (EPDM): EPDM possesses excellent weather resistance, ozone resistance, and heat resistance; therefore, it is often used in seals for outdoor equipment, such as automotive door and window seals and roofing waterproofing materials. Furthermore, it is also commonly used for gaskets and seals in various water pipes and steam pipes. These materials are very important in high-demand industrial applications due to their unique physical and chemical properties. .