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Ensinger PEI

Celanese Impet® 840R Recycled PET, 45% Glass/Mineral Reinforced
Categories: Polymer; Renewable/Recycled Polymer; Thermoplastic; Polyester, TP; Polyethylene Terephthalate (PET); Polyethylene Terephthalate (PET), Recycled, Glass/Mineral Reinforced

Material Notes:

Information provided by Celanese Corporation.

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Physical PropertiesMetricEnglishComments
Density 1.72 g/cc0.0621 lb/in³ISO 1183
Water Absorption 0.060 %0.060 %ISO 62
Linear Mold Shrinkage, Flow 0.0020 cm/cm0.0020 in/in
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Ultimate 140 MPa20300 psiISO 527
Elongation at Break 1.4 %1.4 %ASTM D638
Flexural Strength 215 MPa31200 psiISO 178
Flexural Modulus 15.6 GPa2260 ksiISO 178
Izod Impact, Notched 0.700 J/cm1.31 ft-lb/inASTM D256
 
Electrical PropertiesMetricEnglishComments
Dielectric Constant 3.9
@Frequency 100000 Hz
3.9
@Frequency 100000 Hz
ASTM D150
Dielectric Strength 17.0 kV/mm
@Thickness 3.17 mm
432 kV/in
@Thickness 0.125 in
ASTM D149
Dissipation Factor 0.010
@Frequency 100000 Hz
0.010
@Frequency 100000 Hz
ASTM D150
Arc Resistance 126 sec126 secASTM D495
Comparative Tracking Index 200 V200 VASTM D3638
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow 30.6 µm/m-°C
@Temperature 20.0 °C
17.0 µin/in-°F
@Temperature 68.0 °F
ASTM E831
CTE, linear, Transverse to Flow 103 µm/m-°C
@Temperature 20.0 °C
57.2 µin/in-°F
@Temperature 68.0 °F
ASTM E831
Melting Point 250 °C482 °FDSC; ISO 3146
Deflection Temperature at 0.46 MPa (66 psi) 244 °C471 °FASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 228 °C442 °FASTM D648
Flammability, UL94 HBHB
 
Processing PropertiesMetricEnglishComments
Processing Temperature 270 - 280 °C518 - 536 °FInjection; barrel center zone temperature

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.

PHCU77 / 45817

Proto3000 – 3D Engineering Solutions

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