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Rulon Bearings

Polykemi AB POLYelast TPE Z300 Thermoplastic Elastomer, SEBS-based
Categories: Polymer; Thermoplastic; Elastomer, TPE

Material Notes:

Information provided by Polykemi AB

Key Words: Thermoplastic Elastomer, SEBS
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Physical PropertiesMetricEnglishComments
Density 0.900 g/cc0.0325 lb/in³ISO 1183
Linear Mold Shrinkage, Flow 0.017 - 0.024 cm/cm0.017 - 0.024 in/inISO 2577
Linear Mold Shrinkage, Transverse 0.017 - 0.024 cm/cm0.017 - 0.024 in/inISO 2577
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A 30
@Time 15.0 sec
30
@Time 0.00417 hour
Polykemi
Tensile Strength at Break <= 3.50 MPa<= 508 psiISO/R527
Elongation at Break 700 %700 %ISO/R527
100% Modulus 1.00 MPa
@Strain 100 %
145 psi
@Strain 100 %
ISO/R527
300% Modulus 1.70 MPa
@Strain 300 %
247 psi
@Strain 300 %
ISO/R527
Tear Strength 15.0 kN/m85.6 pliD624
Compression Set  16 %
@Temperature 23.0 °C,
Time 259000 sec
16 %
@Temperature 73.4 °F,
Time 72.0 hour
DIN 53517
 30 %
@Temperature 70.0 °C,
Time 86400 sec
30 %
@Temperature 158 °F,
Time 24.0 hour
DIN 53517
 
Processing PropertiesMetricEnglishComments
Melt Temperature 180 - 220 °C356 - 428 °F
Mold Temperature 20.0 - 40.0 °C68.0 - 104 °F
Back Pressure 0.500 - 1.50 MPa72.5 - 218 psi
 
Descriptive Properties
Holding PressureLow
Injection PressureLow
Injection SpeedHigh

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 view all the property values for this datasheet as they were originally entered into MatWeb.

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PPOLYK474 / 123199

Aluminum Castings

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