Vinyl cyanide, also known as acrylonitrile, is a colourless, odourless liquid with a sweetish taste. It is used in the production of acrylic fibres and plastics, resins, and adhesives. Acrylonitrile is also used as a chemical intermediate in the manufacture of rubber, textiles, and other materials.
When rubber is exposed to vinyl cyanide, one of the most common types of failures is swelling. This swelling can be caused by the chemical's high water solubility, which causes the rubber to expand when exposed to water. In addition, vinyl cyanide's highly reactive nature can cause it to break down the rubber's molecular structure, leading to brittleness and cracking.
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.
View some of our other material compatibility ratings with VINYL CYANIDE. 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.
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