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Ensinger PEI

Celanese VECTRA E530i LCP, 30% Mineral Reinforced
Categories: Polymer; Thermoplastic; Liquid Crystal Polymer (LCP); Liquid Crystal Polymer (LCP), Mineral Filled

Material Notes: Very easy flowing grade with very good heat resistance. Good impact strength and mechanical properties. 30 % mineral filled platable grade.
30% mineral, excellent flow, high temperature capability
A three-zone screw evenly divided into feed, compression, and metering zones is preferred. A higher percentage of feed flights may be needed for smaller machines: 1/2 feed, 1/4 compression, 1/4 metering.

Information provided by Celanese

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Physical PropertiesMetricEnglishComments
Density 1.65 g/cc0.0596 lb/in³ISO 1183
Linear Mold Shrinkage, Flow 0.0020 cm/cm0.0020 in/inISO 294-4
Linear Mold Shrinkage, Transverse 0.011 cm/cm0.011 in/inISO 294-4
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell M 4343ISO 2039-2
Tensile Strength at Break 150 MPa21800 psi5mm/min; ISO 527-2/1A
Elongation at Break 3.5 %3.5 %5mm/min; ISO 527-2/1A
Tensile Modulus 11.5 GPa1670 ksi1mm/min; ISO 527-2/1A
Flexural Strength 165 MPa23900 psiISO 178
Flexural Modulus 11.7 GPa1700 ksiISO 178
Izod Impact, Notched (ISO) 20.0 kJ/m²9.52 ft-lb/in²ISO 180/1A
Izod Impact, Unnotched (ISO) 22.0 kJ/m²10.5 ft-lb/in²ISO 180/1U
Charpy Impact Unnotched 8.40 J/cm²40.0 ft-lb/in²ISO 179/1eU
Charpy Impact, Notched 2.90 J/cm²13.8 ft-lb/in²ISO 179/1eA
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 1.00e+12 ohm-cm1.00e+12 ohm-cmIEC 60093
Surface Resistance >= 1.00e+15 ohm>= 1.00e+15 ohmIEC 60093
Dielectric Constant 3.2
@Frequency 1e+6 Hz
3.2
@Frequency 1e+6 Hz
IEC 60250
Dielectric Strength 44.0 kV/mm1120 kV/inIEC 60243-1
Dissipation Factor 0.0257
@Frequency 1e+6 Hz
0.0257
@Frequency 1e+6 Hz
IEC 60250
Comparative Tracking Index 225 V225 VIEC 60112
 
Thermal PropertiesMetricEnglishComments
CTE, linear 2.00 µm/m-°C1.11 µin/in-°FISO 11359-2
CTE, linear, Transverse to Flow 34.0 µm/m-°C18.9 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) 235 °C455 °FISO 75-1, -2
Flammability, UL94 V-0V-0UL94
Oxygen Index 40 %40 %ISO 4589
 
Processing PropertiesMetricEnglishComments
Processing Temperature 20.0 - 30.0 °C68.0 - 86.0 °F
 80.0 - 120 °C176 - 248 °FCavity temperature
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
 340 °C644 °FInjection molding; ISO 294
Mold Temperature 100 °C212 °FInjection molding; ISO 294
Injection Velocity 150 mm/sec5.91 in/secISO 294
Drying Temperature 170 °C338 °F
Dry Time 4.00 - 6.00 hour4.00 - 6.00 hour
Moisture Content 0.010 %0.010 %Necessary low maximum residual
Dew Point <= -40.0 °C<= -40.0 °FPre-drying
Injection Pressure 50.0 - 150 MPa7250 - 21800 psi
Hold Pressure 69.0 MPa10000 psiISO 294
 50.0 - 150 MPa7250 - 21800 psi
Back Pressure 3.00 MPa435 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
Hot-Working Temperature 335 - 345 °C635 - 653 °F
 
Descriptive Properties
Injection moldingYes
Injection speedvery fast
Longer pre-drying times/storage100° C.<= 60 h
Short metering strokesaccumulator is recommendedto get short injection times

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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