PROPYL ACETATE Resistant O-Rings and Seals

Propyl acetate, also known as propyl ethanoate, is a colorless, volatile liquid with a fruity odor. It is commonly used as a solvent in the production of lacquers, varnishes, and plastics, as well as in the manufacture of perfumes and flavO-Rings.

Common types of failure when rubber is exposed to propyl acetate include swelling, cracking, and embrittlement. Rubber exposed to propyl acetate can become soft and swell, leading to increased permeation of the compound and decreased tensile strength. Additionally, some forms of rubber may become brittle and crack when exposed to propyl acetate resulting in a decrease in its mechanical properties. Additionally, some forms of rubber may become tacky or discolored when exposed to propyl acetate, resulting in a decrease in its aesthetic appeal.