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Rulon Bearings

TSRC T-BLEND® 2108-65T TPR/TPE
Categories: Polymer; Thermoplastic; Elastomer, TPE; Thermoplastic Elastomer, Melt-Processible Rubber

Material Notes: T-BLEND® 2108-65T is a pre-formulated and pelletized general-purpose thermoplastic elastomer compound based on styrene ethylene-butylene styrene (SEBS). It is designed for the over-molding of soft-touch elastomer components onto hard olefin thermoplastics such as PP, PE resins. This material exhibits excellent flow properties and offers molded articles with fine texture, dry surface and excellent rubbery feeling. Being a thermoplastic elastomer, T-BLEND® 2108-65T can be easily processed with general processing equipment and tools designed for thermoplastics and yet possess elastomeric properties at ambient temperatures.

Information provided by TSRC Corporation

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Physical PropertiesMetricEnglishComments
Specific Gravity 0.850 - 0.910 g/cc0.850 - 0.910 g/ccASTM D792
Linear Mold Shrinkage 0.015 - 0.025 cm/cm0.015 - 0.025 in/in
Melt Flow 25 - 75 g/10 min
@Load 5.00 kg,
Temperature 180 °C
25 - 75 g/10 min
@Load 11.0 lb,
Temperature 356 °F
ASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A 63 - 6963 - 69ASTM D2240
Tensile Strength 4.51 MPa654 psi500 mm/min; ASTM D412
Elongation at Break 236 %236 %500 mm/min; ASTM D412
Tear Strength 26.5 kN/m151 pliC Die; ASTM D624
 
Processing PropertiesMetricEnglishComments
Feed Temperature 160 °C320 °F
Rear Barrel Temperature 170 °C338 °F
Front Barrel Temperature 180 °C356 °F
Die Temperature 190 °C374 °F
Mold Temperature 30.0 - 40.0 °C86.0 - 104 °F
Back Pressure 4.90 - 9.81 MPa711 - 1420 psi
Cycle Time - Injection 35 - 45 sec35 - 45 sec
 
Descriptive Properties
ColorNatural
FormPellets

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.

PTSRC057 / 306345

Aluminum Castings

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