FC 113, also referred to as 1,1,2-trichloro-1,2,2-trifluoroethane, is a halocarbon used extensively as a refrigerant and aerosol propellant. It is also used as a solvent in organic chemistry and as a cleaning agent in electrical components. Common types of failures that may occur when rubber is exposed to FC 113 include cracking, hardening, swelling, and discoloration. Additionally, FC 113 can cause the rubber to become brittle, which can decrease the material's flexibility and lead to breakage. High aniline oil is a type of petroleum oil used to provide lubrication and protection to rubber components. It is often used in rubber sealants, gaskets, and hydraulic hoses. When rubber is exposed to high aniline oil, the rubber can become sticky and brittle, leading to cracking and hardening. Low aniline oil is a synthetic oil that can be used as a lubricant and to protect rubber components from heat and oxidation. When rubber is exposed to low aniline oil, it can become soft and swell, leading to reduced mechanical strength, increased leakage, and cracking.
Buna-N o-rings also referred to as NBR o-rings and Nitrile o-rings are the most widely used o-ring material in the word because of low cost, good mechanical performance with resistance to water, most basic oils, lubricants and some fuels, many pneumatic, hydraulic systems, and the default choice for basic applications. Buna-N o-rings are not recommended for exposure to sunlight, UV light, ozone and general outdoor weathering or hash chemicals, acids, keytones and many others.
View some of our other material compatibility ratings with FC 113 AND HIGH & LOW ANILINE OIL. 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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