Sodium acetate, also known as sodium ethanoate, is a common chemical used in various industries such as food production, pharmaceuticals, and the textile industry. It is used as a preservative, a flavoring agent, and a pH adjuster.
When rubber is exposed to sodium acetate, there are a few common types of failures. Sodium acetate is a strong acid, which can cause the rubber to become brittle and crack. In addition, the sodium acetate can break down the rubber bonds, leading to an overall decrease in the durability of the rubber. This can be especially problematic in rubber seals, where strength and flexibility are essential.
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.
View some of our other material compatibility ratings with SODIUM ACETATE. 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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