BUTYRALDEHYDE Resistant O-Rings and Seals
Butyraldehyde, also known as butanal, is a colorless liquid with a characteristic fruity odor. It is used as a solvent, in the manufacturing of lubricants, rubber, plastics, and other products, and as a flavoring agent in food. Butyraldehyde is also used as a precursor in the synthesis of pharmaceuticals.
When rubber is exposed to butyraldehyde, it can cause the rubber to become brittle and cracked due to the oxidation process. It can also cause the rubber to swell and weaken, resulting in cracking and tearing. In addition, exposure to UV light can cause the rubber to discolor, fade, and crack. High temperatures and concentrations of butyraldehyde can also cause the rubber to become sticky.
EPDM (EP, EPR, Ethylene-Propylene Rubber)
EPDM o-rings, or ethylene propylene o-rings, are a family of synthetic elastomers with lower cost steam and chemical resistance, particularly for applications involving solvents, acids and other mild chemicals. Marco Rubber has the world’s largest inventory network of EPDM o-rings and made on demand custom manufacturing often without tooling fees, so the EPDM o-rings you need are always available. Whether it’s for water systems, braking systems, medical, pharmaceutical, food or dairy use, you can count on Marco Rubber to deliver your o-rings fast and efficiently.
E1055 EPDM
- Peroxide cured
E1000 EPDM
- Compliant to FDA specification 21 CFR 177.2600 for use in food and beverage contact applications
- Certified to NSF 61 specification for use in drinking water applications
- Peroxide cured
E1006 EPDM
- Low durometer material
- Peroxide cured
Rubber Material Compatibility with BUTYRALDEHYDE
View some of our other material compatibility ratings with BUTYRALDEHYDE. 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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