MIL-0F081912, also known as Methyl Ethyl Ketone (MEK), is a common, volatile, organic solvent used for paint thinning, cleaning and degreasing operations. It is also used as a solvent in pharmaceuticals, dyes, and in the production of many other chemicals. Common types of failures when rubber is exposed to MEK include swelling, cracking and embrittlement. As MEK is a strong solvent, it can cause rubber to lose its flexibility and become brittle. It also has a tendency to penetrate rubber seals and gaskets, causing them to become distorted and/or leak.
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.
View some of our other material compatibility ratings with MIL0F081912. 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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