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Rulon Bearings

Petropol Unipren® A3 PRTA010 70A XP60 UP339 TPE
Categories: Polymer; Thermoplastic; Elastomer, TPE

Material Notes: Product Description: 70 Shore A, Elastomer

Resin ID (ISO 1043): TPE
Additive: PP / PE adhesion
Processing: Injection Molding, Extrusion
Color: Black

Information provided by Petropol

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Physical PropertiesMetricEnglishComments
Density 1.18 g/cc0.0426 lb/in³ASTM D792
Linear Mold Shrinkage 0.020 - 0.030 cm/cm0.020 - 0.030 in/inASTM D955
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A 67 - 7367 - 73ASTM D2240
Tensile Strength at Break 7.70 MPa1120 psiASTM D412C
Elongation at Break >= 600 %>= 600 %ASTM D412C
Tensile Modulus  0.00210 GPa
@Strain 100 %
0.305 ksi
@Strain 100 %
ASTM D412C
 0.00350 GPa
@Strain 300 %
0.508 ksi
@Strain 300 %
ASTM D412C
Tear Strength 31.0 kN/m177 pliASTM D624C
 
Processing PropertiesMetricEnglishComments
Processing Temperature 180 - 200 °C356 - 392 °FMolding
Mold Temperature 25.0 - 50.0 °C77.0 - 122 °F
Drying Temperature 60.0 - 80.0 °C140 - 176 °F
Dry Time 2.00 - 4.00 hour2.00 - 4.00 hour

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.

PPETROPOL436 / 313344

Aluminum Castings

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