METHYL ISOBUTYL KETONE Resistant O-Rings and Seals
Methyl isobutyl ketone (MIBK) is a clear, colorless liquid with a mild, sweet odor. It is also known as 4-methyl-2-pentanone, isobutyl methyl ketone, isopropylacetone, and ketone isobutyl methyl. It is a common solvent used in printing inks, adhesives, lacquers, and coatings. It is also used as a denaturant in alcohol and as a paint thinner.
When rubber is exposed to Methyl Isobutyl Ketone, it can cause swelling, softening, or cracking of the rubber. This is due to the solvent's ability to dissolve the rubber's binder, which weakens the rubber's structure. Additionally, Methyl Isobutyl Ketone can cause discoloration or fading of the rubber due to its light absorbent properties. In extreme cases, prolonged exposure to Methyl Isobutyl Ketone can cause complete breakdown of the rubber material.
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 METHYL ISOBUTYL KETONE
View some of our other material compatibility ratings with METHYL ISOBUTYL KETONE. 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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