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Elmet Technologies

Polykemi AB POLYelast TPE HJ-75 UV Thermoplastic Elastomer, PP/Elastomer/Mineral, UV-Stabilized, Low CLTE
Categories: Polymer; Thermoplastic; Elastomer, TPE

Material Notes:

Information provided by Polykemi AB

Key Words: Thermoplastic Elastomer, PP/Elastomer
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 0.980 g/cc0.0354 lb/in³ISO 1183
Filler Content 12 %12 %±2%; Polykemi
Melt Index of Compound 12 g/10 min
@Load 2.16 kg,
Temperature 230 °C
12 g/10 min
@Load 4.76 lb,
Temperature 446 °F
ISO 1133
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore D 55
@Time 15.0 sec
55
@Time 0.00417 hour
Polykemi
Tensile Strength at Break <= 18.0 MPa<= 2610 psiISO/R527
Elongation at Break >= 100 %>= 100 %ISO/R527
Flexural Modulus 1.00 GPa
@Temperature 23.0 °C
145 ksi
@Temperature 73.4 °F
ISO 178
Izod Impact, Notched (ISO) 7.00 kJ/m²
@Temperature -30.0 °C
3.33 ft-lb/in²
@Temperature -22.0 °F
ISO 180/4A
Charpy Impact Unnotched NB
@Temperature 23.0 °C
NB
@Temperature 73.4 °F
ISO 179
Charpy Impact, Notched 0.800 J/cm²
@Temperature -20.0 °C
3.81 ft-lb/in²
@Temperature -4.00 °F
ISO 179
 
Thermal PropertiesMetricEnglishComments
CTE, linear 65.0 µm/m-°C36.1 µin/in-°FPolykemi
Deflection Temperature at 0.46 MPa (66 psi) 100 °C212 °F120°C/h; ISO 75/1
Vicat Softening Point 125 °C
@Load 1.00 kg
257 °F
@Load 2.21 lb
 
Processing PropertiesMetricEnglishComments
Melt Temperature 230 - 250 °C446 - 482 °F
Mold Temperature 40.0 - 60.0 °C104 - 140 °F
Injection Pressure 40.0 - 80.0 MPa5800 - 11600 psi
 
Descriptive Properties
Holding Pressure20-40% of injection pressure
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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