ACM

Acrylic rubber, chemically known as alkyl acrylate copolymer (ACM), is a type of rubber that provides high resistance to hot oil and oxidation. It can continuously operate at 150°C and withstand temperatures up to 180°C intermittently. ACM features excellent ozone resistance and offers low permeability to gases. Additionally, its swelling resistance to mineral oils is superior compared to ethylene acrylic rubber (AEM).

Applications
ACM is widely used in the automotive and transportation sectors due to its resistance to motor and transmission oils as well as automatic transmission fluids. This type of rubber is employed in the production of various automotive components, including transmission seals, turbocharger hoses, O-rings, diaphragms, and fluid management systems.