ETHANOLAMINE Resistant O-Rings and Seals
Ethanolamine, also known as monoethanolamine, is a colorless, viscous liquid with a slightly ammoniacal odor. It is used in a variety of industries, such as the detergent, pharmaceutical, and fuel industries. In the detergent industry, it is used as a surfactant, antifoaming agent, and pH adjuster. In the pharmaceutical industry, it is used as an intermediate in the manufacturing of drugs, as well as an emulsifying agent and a solvent. In the fuel industry, it is used as a corrosion inhibitor and a stabilizer.
When rubber is exposed to ethanolamine, it can cause swelling, discoloration, and cracking. Swelling occurs when ethanolamine molecules penetrate the rubber, causing it to become softer and expand. Discoloration occurs when ethanolamine molecules interact with the rubber molecules and cause a visible change in color. Cracking may occur if the rubber is exposed to ethanolamine for too long, as the ethanolamine molecules can cause the rubber to become brittle and crack.
FFKM Perfluoroelastomer
Markez ® high performance perfluoroelastomer O-Rings (FFKM) offer unmatched value for demanding sealing applications. Produced from nearly identical ingredients as higher priced brands, Markez ® compounds are used for high temperature o-rings and high pressure o-rings and chemical resistant o-rings that deliver similar performance to major FFKM brands, with temperature resistance up to 625oF, at a significantly lower cost. Our proprietary processing allow us to supply seals under an inch in size more efficiently. Introduced exclusively to existing customers over 15 years ago, we now have the experience and capacity to offer Markez ® high temperature o-rings and high pressure o-rings to the world.
Z1352 FFKM
- Resistant to steam
- Resistant to hot amines
- Resistant to common fuels
- Resistant to strong acids
Z1028 FFKM
- Resistant to steam
- Resistant to strong acids
Z486 FFKM
Rubber Material Compatibility with ETHANOLAMINE
View some of our other material compatibility ratings with ETHANOLAMINE. If you don't see what you're looking for or need more guidance, our team of experienced sealing design engineers can help select the best sealing products and material for your specific application.
View Full Chemical Compatibility Guide
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