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Ensinger PEI

Celanese VECTRA V143XL LCP, 42% Glass Reinforced
Categories: Polymer; Thermoplastic; Liquid Crystal Polymer (LCP); Liquid Crystal Polymer (LCP), 40% Glass Fiber Filled

Material Notes: LCP/PPS blend. Maintains most of the characteristics of E130i with improved weldline strength and flatness in certain geometries. 40% glass reinforced.

Information provided by Celanese

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Physical PropertiesMetricEnglishComments
Density 1.67 g/cc0.0603 lb/in³ISO 1183
Moisture Absorption 0.0150 %0.0150 %23°C/50%RH; ISO 62
Water Absorption at Saturation 0.044 %0.044 %ISO 62
Linear Mold Shrinkage, Flow 0.0030 cm/cm0.0030 in/inISO 294-4
Linear Mold Shrinkage, Transverse 0.0060 cm/cm0.0060 in/inISO 294-4
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 150 MPa21800 psi5mm/min; ISO 527-2/1A
Elongation at Break 1.3 %1.3 %5mm/min; ISO 527-2/1A
Tensile Modulus 16.0 GPa2320 ksi50mm/min; ISO 527-2/1A
Flexural Strength 225 MPa32600 psiISO 178
Flexural Modulus 15.7 GPa2280 ksiISO 178
Izod Impact, Notched (ISO) 9.00 kJ/m²4.28 ft-lb/in²ISO 180/1A
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 1.00e+16 ohm-cm1.00e+16 ohm-cmIEC 60093
Surface Resistance 1.00e+17 ohm1.00e+17 ohmIEC 60093
Dielectric Constant  3.5
@Frequency 1e+6 Hz
3.5
@Frequency 1e+6 Hz
IEC 60250
 4.3
@Frequency 2.05e+9 Hz
4.3
@Frequency 2.05e+9 Hz
Dielectric Strength 33.0 kV/mm838 kV/inIEC 60243-1
Dissipation Factor  0.016
@Frequency 1e+6 Hz
0.016
@Frequency 1e+6 Hz
IEC 60250
 0.070
@Frequency 2.05e+9 Hz
0.070
@Frequency 2.05e+9 Hz
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow 8.00 µm/m-°C4.44 µin/in-°FISO 11359-2
CTE, linear, Transverse to Flow 31.0 µm/m-°C17.2 µin/in-°FISO 11359-2
Melting Point 335 °C635 °F10°C/min; ISO 11357-1,-2,-3
Deflection Temperature at 1.8 MPa (264 psi) 260 °C500 °FISO 75-1, -2
 
Processing PropertiesMetricEnglishComments
Processing Temperature 80.0 - 120 °C176 - 248 °Fcavity
 335 - 345 °C635 - 653 °Fhot runner
Feed Temperature 60.0 - 80.0 °C140 - 176 °F
Zone 1 315 - 325 °C599 - 617 °F
Zone 2 320 - 330 °C608 - 626 °F
Zone 3 325 - 335 °C617 - 635 °F
Zone 4 330 - 340 °C626 - 644 °F
Die Temperature 335 - 345 °C635 - 653 °F
Melt Temperature 335 - 345 °C635 - 653 °F
Drying Temperature >= 150 °C>= 302 °F
Dry Time 4.00 - 24.0 hour4.00 - 24.0 hour
Moisture Content <= 0.010 %<= 0.010 %
Injection Pressure 50.0 - 150 MPa7250 - 21800 psi
Hold Pressure 50.0 - 150 MPa7250 - 21800 psi
Back Pressure <= 3.00 MPa<= 435 psi
Screw Speed  80 rpm
@Diameter 40.0 mm
80 rpm
@Diameter 1.57 in
 140 rpm
@Diameter 25.0 mm
140 rpm
@Diameter 0.984 in
 200 rpm
@Diameter 16.0 mm
200 rpm
@Diameter 0.630 in
 
Descriptive Properties
Injection speedvery fast

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