Oil seal AS 55x72x9 ACM

Rubber properties - Acrylic rubber ACM:

ACM has moderately good mechanical properties. It is resistant to oils, lubricants, oxidization and ozone, but absorbs water and vapours. Very good resistance to high temperature and hot oils. Similar to NBR, ACM is resistant to motor oils with modern additives, transmission oils, lubricants, etc, but unlike NBR, it demonstrates high oxidative and ozone resistance. 

Advantages:

- good oil and fuel resistance

- good heat resistance: up to +150 °С in oil

- good weather and ozone resistance

Limitations:

- not usable in contact with water and water solutions

- limited cold flexibility

- limited tensile strength and tear resistance

- poor wear resistance

- poor resistance to polar and aromatic fluds and chlorinated hydrocarbons