CYMENE Resistant O-Rings and Seals
Cymene is another name for p-cymene and is a monoterpene hydrocarbon. It is most commonly used as a solvent in the paint and coatings industry, as an intermediate in organic synthesis, and as a flavoring agent in food products.
When rubber is exposed to cymene, it can cause swelling, softening, and reduced elasticity. The rubber can become brittle and prone to cracking, and the surface may become sticky or tacky due to the breakdown of the polymer chains. Additionally, exposure to cymene can cause discoloration and a decrease in the strength of the rubber. In extreme cases, the rubber can become completely degraded and unable to provide the necessary seal.
FKM (Viton®)
Viton ® o-rings from Marco Rubber offer excellent compatibility with a range of chemicals, oils and resist high temperatures up to 400F. Viton ® is also known as FKM made of fluoroelastomer one of the most versatile and widely used sealing materials.
V1000 FKM
- General purpose material
V1003 FKM
- General purpose material
V1007 FKM
- For higher pressure applications
Rubber Material Compatibility with CYMENE
View some of our other material compatibility ratings with CYMENE. 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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