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Ensinger PEI

Celanese Thermx® CGT33 PCT, 30% Specialty
Categories: Polymer; Thermoplastic; Polyester, TP; Polycyclohexylenedimethylene Terephthalate (PCT); Polycyclohexylenedimethylene Terephthalate (PCT), 30% Glass Reinforced

Material Notes: Thermx« CGT33 is a 30% glass fiber reinforced and toughened polycyclohexylenedimethylene terephthalate for injection molding.

Information provided by Celanese

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Physical PropertiesMetricEnglishComments
Density 1.44 g/cc0.0520 lb/in³ISO 1183
Moisture Absorption 0.150 %0.150 %23°C/50%RH; ISO 62
Water Absorption at Saturation 1.4 %1.4 %ISO 62
Linear Mold Shrinkage, Flow 0.0030 cm/cm0.0030 in/inISO 294-4
Linear Mold Shrinkage, Transverse 0.0080 cm/cm0.0080 in/inISO 294-4
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 110 MPa16000 psi5mm/min; ISO 527-2/1A
Elongation at Break 2.8 %2.8 %5mm/min; ISO 527-2/1A
Tensile Modulus 8.40 GPa1220 ksi50mm/min; ISO 527-2/1A
Flexural Strength 180 MPa26100 psiISO 178
Flexural Modulus 7.60 GPa1100 ksiISO 178
Izod Impact, Notched (ISO) 10.0 kJ/m²4.76 ft-lb/in²ISO 180/1A
Charpy Impact, Notched 1.00 J/cm²4.76 ft-lb/in²ISO 179/1eA
 
Electrical PropertiesMetricEnglishComments
Dielectric Strength 35.0 kV/mm889 kV/inIEC 60243-1
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow 48.0 µm/m-°C26.7 µin/in-°FISO 11359-2
CTE, linear, Transverse to Flow 90.0 µm/m-°C50.0 µin/in-°FISO 11359-2
Melting Point 285 °C545 °F10°C/min; ISO 11357-1,-2,-3
Deflection Temperature at 1.8 MPa (264 psi) 250 °C482 °FISO 75-1, -2
Flammability, UL94 HB
@Thickness 1.50 mm
HB
@Thickness 0.0591 in
 
Processing PropertiesMetricEnglishComments
Processing Temperature 80.0 - 120 °C176 - 248 °Fcavity
Melt Temperature 295 - 310 °C563 - 590 °F
Drying Temperature >= 95.0 °C>= 203 °F
Dry Time 4.00 - 6.00 hour4.00 - 6.00 hour
Moisture Content <= 0.030 %<= 0.030 %

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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