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Aearo E-A-R Specialty Composites VersaDamp™ V-2725 TPE
Categories: Polymer; Thermoplastic; Elastomer, TPE; Thermoplastic Elastomer, Melt-Processible Rubber

Material Notes: VersaDamp TPEs are olefinic dynamic vulcanizates. The VersaDamp 2000 series materials provide predictable damping performance throughout a broad range of temperatures. They can be injection molded into a wide variety of standard or custom isolators, including grommets, equipment mounts, bumpers, and gaskets. They feature high internal damping properties for low amplification at resonance to protect equipment during frequency cycling and random shocks, effective shock protection for sensitive mechanisms within minimum sway parameters, and quick return to equilibrium after vibrations or shocks.

Information provided by Aearo E-A-R Specialty Composites.

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Mechanical PropertiesOriginal ValueComments
Hardness, Shore A 745 sec.; ASTM D2240
Tensile Strength at Break 976 psiASTM D412
Elongation at Break 381 %ASTM D412
Tensile Modulus 549 psiASTM D412
Compressive Yield Strength 0.390 MPaCompressive Load Deflection at 5%; ASTM D575
 0.770 MPaCompressive Load Deflection at 10%; ASTM D575
 1.17 MPaCompressive Load Deflection at 15%; ASTM D575
 1.66 MPaCompressive Load Deflection at 20%; ASTM D575
 2.33 MPaCompressive Load Deflection at 25%; ASTM D575
Compressive Modulus 0.00760 GPaat 15% Compression; ASTM D575
Rebound 35 %Bashore Rebound; 22°C; ASTM D2632
 50 %Bashore Rebound; 70°C; ASTM D2632
Tear Strength 24.9 kN/mASTM D624
Compression Set 14.5 %
@Temperature 20.0 °C,
Time 86400 sec
ASTM D395B
 20.1 %
@Temperature 20.0 °C,
Time 1800 sec
ASTM D395B
 
Thermal PropertiesOriginal ValueComments
Maximum Service Temperature, Air 100 °CContinuous
 125 °CIntermittent
Brittleness Temperature <= -40.0 °CASTM D2137
Flammability, UL94 HBMeets HBF
 
Descriptive Properties
MVSS 302 FlammabilityPasses
Relative Peak Transmissibility11.2 dBG-411 Grommet; 1.2lb load @ 20°C

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to go back to viewing the property data in MatWeb's normal format.

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PEARC14 / 35308

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