Glycerin, also known as glycerol or glycerine, is a colorless and odorless organic compound with a sweet taste. It is widely used in a variety of industries for its hygroscopic properties and as a food additive and preservative.
When rubber is exposed to glycerin, it can cause the rubber to swell and become softer, leading to a decrease in its tensile strength. In extreme cases, the rubber can become brittle and crack, leading to premature failure. Additionally, glycerin can cause the rubber to become sticky or tacky, and can cause discoloration over time. The acidity of glycerin can also cause corrosion of the rubber, leading to an increase in its permeability and a decrease in its lifespan.
Viton ® o-rings from Marco Rubber offer excellent compatibility with a range of chemicals, oils and resist high temperatures up to 400F. Viton ® is also known as FKM made of fluoroelastomer one of the most versatile and widely used sealing materials.
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