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- December 15, 2020
Fluids play a critical role in sustaining life. Keeping animals and humans hydrated and helping plants grow are obvious ways. Less obvious ways include moving cargo around the world and keeping equipment operating (hydraulic oils, coolants, engine oils, etc.). All these applications require seals of some sort ranging from public water systems to hydraulic pumps. What happens when these fluids become aggressive? People typically think of acids as being an aggressive media, but for many fluoroelastomers, bases are more aggressive presenting severe challenges.
Using material science and technology, Parker has created a new class of Base Resistant (fluoro) Elastomer (BRE) compounds.
- May 01, 2018
Gallagher Fluid Seals recently posted our new Fluoroelastomer Basics webinar on gallagherseals.com. This is the second section of our webinar, focusing on Fluoroelastomer Materials. The full video is now available on our Resources page.
This section of the video discusses different fluoroelastomer materials, along with their mechanical and physical properties, and in which applications they're normally found.
[embed]https://youtu.be/pukqRYUXtbw[/embed]
- 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.
- November 03, 2015
As we’ve discussed in past entries on this blog, O-Rings can come in a variety of sizes and have a wide range of uses.
They can also be made from a number of different substances. Here’s a guide to the kinds of O-Ring materials we use, how they are used, and when to avoid using them.
