331 – Ethylene Acrylate (EA, AEM, Vamac®)

ASTM D2000 Classification: EE

 

Temperature Range:

 -40°C to +163°C (-40°F to +325°F)

 

 Properties

Ethylene acrylate is a terpolymer of ethylene and methyl acrylate with the addition of a small amount of carboxylated curing monomer. Ethylene acrylate rubber is not to be confused with polyacrylate rubber (ACM).

AEM has excellent resistance to high temperatures, hot mineral oil, fluids, UV and weathering. The low temperature flexibility and mechanic properties are also good but it isn’t recommended for use with Ketones, Fuels and Brake Fluids.

 

EMI ReferenceSpecificationHardness IRHDSGTensile Strength (MPa)Elongation at Break %Colour
EA601Commercial60°1.2414500Black
EA641General Purpose64°1.0416.4275Black
EA651Commercial65°1.2110250Black
EA682General Purpose68°1.0316.55280Black
EA683Peroxide Cured68°1.0415.4200Black
EA692Low Temp69°1.0420.1430Black
EA701Commercial70°1.212300Black
EA712High Temp71°1.0420.1420Black
EA792General Purpose79°1.0418.1260Black

Full data sheets for all grades are available on request.

* The information above is supplied in good faith and believed to be correct. This information is supplied upon the condition that persons receiving this will make their own determination as to its suitability for their purposes prior to use. EMI makes no representations or warranties, either expressed or implied with respect to the information or the product to which this information refers.