F90 resists high temperature, steam and hot oils, and offers excellent chemical resistance including methyl chloride, toluene and xylene. Widely used in aircraft and automotive service.
F90 is specified where steam, hot oil and aggressive solvents such as methyl chloride, toluene and xylene are present together — a duty that swells and hardens ordinary FKM.

Key Features
- Temperature: −10 to 230 °C
- Resists: heat, steam, hot oils, methanol, acids
- Applications: aircraft, automotive
Typical Applications
- Aircraft and aerospace fuel, hydraulic and oil systems
- Automotive engine, transmission and turbocharger sealing
- Steam and hot-oil service in process equipment
- Equipment exposed to methanol, toluene, xylene and methyl chloride
- General industrial high-temperature oil sealing
Custom Options & Ordering
- Material: F90 fluoroelastomer (FKM)
- Temperature: −10 to 230 °C
- Resists steam, hot oils and aggressive solvents
- Standard and custom sizes
Request a Quote
Tell us your medium, working temperature, pressure and dimensions and we will recommend the compound and geometry for your duty. Reach our engineering team at sales@aobo.biz or +86-573-87855272, or use our contact page.