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Elmet Technologies

Celanese Vamac® DP Ethylene Methacrylate (AEM)
Categories: Polymer; Thermoplastic; Ethylene Methyl Acrylate

Material Notes: Vamac® DP is an ethylene acrylic dipolymer elastomer. Its general performance characteristics are similar to those of the Vamac® terpolymers, including:
  • Good oil and chemical resistance
  • High temperature resistance
  • Good compression set resistance
  • Good low temperature flexibility

Unlike Vamac® terpolymers, Vamac® DP dipolymer can be processed without a post cure.

Former DuPont product acquired by Celanese in 2022.

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 1.04 g/cc0.0376 lb/in³ISO 1183
Volatiles <= 0.40 %<= 0.40 %EN 1400 / EN 14350-2
Mooney Viscosity  22
@Temperature 100 °C
22
@Temperature 212 °F
ML 1+4; ISO 289-1-2
 44
@Temperature 100 °C
44
@Temperature 212 °F
ML 1+4, Compound; ISO 289-1-2
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A 6464ASTM D 2240
Tensile Stress at Strain 7.20 MPa
@Strain 100 %
1040 psi
@Strain 100 %
ISO 527-1/-2
Compression Set  22 %
@Temperature 70.0 °C,
Time 252000 sec
22 %
@Temperature 158 °F,
Time 70.0 hour
ISO 815
 23 %
@Temperature 150 °C,
Time 605000 sec
23 %
@Temperature 302 °F,
Time 168 hour
ASTM D 395B
 
Thermal PropertiesMetricEnglishComments
Minimum Service Temperature, Air -24.0 °C-11.2 °FRetraction temperature TR-10; ASTM D 1329
Glass Transition Temp, Tg -29.0 °C-20.2 °F10°C/min; ISO 11357-1/-2
 
Processing PropertiesMetricEnglishComments
Cure Time 10.0 min
@Temperature 180 °C
0.167 hour
@Temperature 356 °F
 
Descriptive Properties
Colorslight orange tint
Moving Die Rheometer at 180°C (minutes)1.1t(90); ISO 6502
 3.6t(90); ISO 6502
Moving Die Rheometer at 180°C (N mm)100-2600torque; ISO 6502
Part Marking Code>AEM<ISO 11469
Polymer(AEM)
Resin IdentificationAEMISO 1043

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PDSX4607 / 265817

Proto3000 – 3D Engineering Solutions

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