Material Selection Guide

TETRAFLUOROETHYLENE-PROPYLENE (AFLAS®)*

This elastomer is a copolymer of tetrafluoroethylene (TFE) and propylene. Its chemical resistance is excellent across a wide range of aggressive media.

Heat resistance:

• Up to approximately 232°C (450°F)

Cold flexibility:

• Down to approximately -9°C (15°F)

Compatible with:

• Bases
• Phosphate Esters
• Amines
• Engine Oils
• Steam and hot water
• Pulp and paper liquors

Not compatible with:

• Aromatic Fuels
• Ketones
• Chlorinated hydrocarbons
   

*AFLAS® is a registered trademark of Asahi Glass Co., Ltd.