Ethylene acrylic elastomer (AEM)

Ethylene-acrylate rubber is a polymer of ethylene-methyl acrylate with carboxylic groups. AEM rubber has a better heat resistance than ACM.
It also has a better tear strength, but a worse resistance to mineral oils than ACM. AEM as well as ACM is known under the trade name VAMAC ® from Dupont.

Operating temperature range is about - 40°C to +150°C.

AEM is available in the hardness ranges 40-90 Shore A.

Applications: automotive gaskets, hoses, O-rings.

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