👉 Antifoam is a type of foam used in automotive applications to reduce noise and improve air quality. It is made from a mixture of plastic particles, such as polypropylene or polystyrene, that are suspended in water. Antifoams have been used for many years in vehicles to reduce the amount of sound they produce while driving, which can help to reduce noise pollution and improve air quality. The term "antifoam" is a combination of "anti" (to prevent)