fluorine
- February 14, 2024
Video - Basics of Fluoroelastomers (FKM)
Fluroelastomers, also known as FKM are a class of synthetic rubber designed for very high temperature operation with excellent levels of chemical resistance. FKM is not a single entity but a family of fluoropolymer rubbers. FKM, sometimes referred to as Viton®, is a registered trademark for fluroelastomer by DuPont.
Fluoroelastomers differ from other elastomers in that it has fluorine linked to the polymer backbone.
In this video webinar, you can learn the differences between elastomers and fluoroelastomers, and how the amount of fluorine in an elastomer affects it's chemical resistance and properties.
0:35 Why is it Important ot Understand Elastomers?
1:43 What is an Elastomer?
2:30 What is a Fluoroelastomer
- March 27, 2018
Gallagher Fluid Seals recently made our Fluoroelastomer Basics webinar available on the website.
This webinar will discuss:
- Differences between an elastomer and a fluoroelastomer
- The important role fluorine plays
- Types of fluoroelastomers and their features and benefits
- Material performance comparisons
- Chemical resistance of fluoroelastomers
- Temperature ratings of fluoroelastomers
- Considerations when choosing the right fluoroelastomer for your application
What is an Elastomer?
An elastomer is made up of long chain polymers which are connected by crosslinks. Crosslinks are analogous to springs and provide an "elastic" (recovery) nature to the material. The crosslinks are relatively stable, but can break down under extreme temperatures and pressures.
