What is ACM?
The ACM (acrylic rubber) O-ring offers good resistance to mineral oils at high temperatures. The O-ring ACM is generally used the most in the automotive industry. The water compatibility and cold flexibility of the O-ring ACM are significantly worse than with NBR.
The advantage of ACM O-ring:
The disadvantage of ACM O-ring:
|Product||Dimensions||Material||Hardness (Shore A)||Certification||Stock|
|O-ring Black||78 x 4||ACM||0.15748 Shore A||Nee||56|