3M™ Dyneon™ Perfluoroelastomer PFE 40Z is a technically advanced peroxide curable perfluoroelastomer. This product has been designed to have improved acid, water and steam resistance over 3M™ Dyneon™ Perfluoroelastomer PFE 90Z, since it can be formulated without the need for an inorganic base such as zinc oxide. It is classified as FFKM per ASTM D1418.
Special Features
- Ideal for wet chemical, fluid handling, cleaning and chemical etching processes for CPI, aerospace and semiconductor manufacturing
- Good compression set resistance
- Continuous use temperature up to 220°C
- Low metal ion content with low extractables in a wide range of chemicals
Typical Applications
Dyneon Perfluoroelastomer PFE 40Z has been designed to meet the challenges of demanding sealing applications. Its fully fluorinated backbone structure provides a very broad chemical and thermal stability. It can be used in applications such as mechanical seals, valves, pumps, reactors, mixers, ink/printing systems, painting systems, rubber-metal bonding parts, among others.