OCTAFLUOROCYCLOBUTANE Resistant O-Rings and Seals
Octafluorocyclobutane, also known as perfluorocyclobutane, is a synthetic compound with a wide range of applications. It is used as a propellant, refrigerant, and aerosol propellant, as well as in fire extinguishers, aerosol containers, and in the production of certain polymers. It is also used as a plasticizer and as a blowing agent in the production of foam plastics.
When rubber is exposed to octafluorocyclobutane, it is prone to cracking and hardening due to the compound's extreme chemical reactivity. This can lead to seal failure and possible leakage, especially when the rubber is exposed to high temperatures. Additionally, the compound can cause swelling and embrittlement of the rubber, leading to further seal failure.
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 OCTAFLUOROCYCLOBUTANE
View some of our other material compatibility ratings with OCTAFLUOROCYCLOBUTANE. 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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