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Aearo E-A-R Specialty Composites VersaDamp™ V-2525 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 565 sec.; ASTM D2240
Tensile Strength at Break 710 psiASTM D412
Elongation at Break 305 %ASTM D412
Tensile Modulus 360 psiASTM D412
Compressive Yield Strength 0.140 MPaCompressive Load Deflection at 5%; ASTM D575
 0.370 MPaCompressive Load Deflection at 10%; ASTM D575
 0.590 MPaCompressive Load Deflection at 15%; ASTM D575
 0.850 MPaCompressive Load Deflection at 20%; ASTM D575
 1.21 MPaCompressive Load Deflection at 25%; ASTM D575
Compressive Modulus 0.00430 GPaat 15% Compression; ASTM D575
Rebound 36 %Bashore Rebound; 22°C; ASTM D2632
 51 %Bashore Rebound; 70°C; ASTM D2632
Tear Strength 21.2 kN/mASTM D624
Compression Set 8.1 %
@Temperature 20.0 °C,
Time 86400 sec
ASTM D395B
 13.4 %
@Temperature 20.0 °C,
Time 1800 sec
ASTM D395B
 
Thermal PropertiesOriginal ValueComments
Maximum Service Temperature, Air 100 °CContinuous
 125 °CIntermittent
Brittleness Temperature -66.0 °CASTM D2137
Glass Transition Temp, Tg -64.0 °CDMA @ 10 Hz; ASTM D2240
Flammability, UL94 HBMeets HBF
 
Descriptive Properties
Bacterial ResistanceMeetsASTM G21
Fungal ResistanceMeetsASTM G22
MVSS 302 FlammabilityPasses
Ozone ResistanceNo CrackingASTM D1149-91
Relative Peak Transmissibility13.3 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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PEARC06 / 35304

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