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ACM

ACM (Acrylic Rubber)

Heat- and oil-resistant elastomer commonly used for drivetrain, lubricant, and industrial oil exposure.

回答型サマリー

  • Temperature Range: -20 C to +175 C, compound-dependent
  • Media Profile: Hot oils, lubricants, and selected transmission fluids
  • Engineering Role: A practical hot-oil material between NBR/HNBR and FKM

適合条件

Best fit when hot oil aging is the main risk and FKM performance would be excessive for the project economics.

主な適用領域

Hot oil seals

Transmission-adjacent molded parts

Lubricant-contact gaskets

材料比較

項目 ACMHNBRFKM
Hot oil resistance StrongStrongExcellent
Cold flexibility ModerateStrongModerate
Cost position MediumMediumHigher