Resistant to acid, alkalis, amines and steam. AFLAS® is the material of choice for products and systems that have to work in tough
environments.
AFLAS® fluoroelastomer was launched over 30 years ago by AGC. It is based on an alternating copolymer of tetrafluoroethylene and propylene.
The unique properties of AFLAS® are:
1. Excellent heat resistance with a maximum service temperature of approx. 230ºC and above
2. Excellent chemical resistance to strong acids and bases at high temperatures
3..Excellent steam resistance
4. Excellent electrical insulation properties with volume resistivity of 1016 Ω·cm
AFLAS® is used worldwide in all kinds of industrial applications where ultimate reliability is required.
AFLAS® features (click for larger view) :

Applications include:
O-Rings and Gaskets
Due to its outstanding chemical and heat resistance AFLAS® is used as a sealing material in various applications such as chemical plants, downhole applications and in the Japanese food processing industry.
Manufacture of Liquid Crystal and Semi-Conductors
AFLAS® is resistant to aqueous caustic soda, ammonia water and alkaline chemicals (such as TMAH and NMP) that are used on liquid crystal and semiconductor manufacturing lines.
Wire and Cable
AFLAS® has outstanding electrical insulation, heat resistance and mechanical strength enabling manufacture of cables with relatively thin insulation layers for high electrical currents. An example of this type of application is the engine cables in the Japanese high speed train.
Automotive Oil Seals
Engine oils contain amine-based additives. AFLAS® is ideal for use in oil seals that need to resist high temperatures.