Celanese VECTRA E488i LCP, Specialty

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Celanese VECTRA E488i LCP, Specialty
Categories:	Polymer; Thermoplastic; Liquid Crystal Polymer (LCP)
Material Notes:	Ultra low warp Information provided by Celanese
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Physical Properties	Metric	English	Comments

Density	1.77 g/cc	0.0639 lb/in³	ISO 1183
Water Absorption at Saturation	0.0050 %	0.0050 %	ISO 62
Linear Mold Shrinkage, Flow	0.0014 cm/cm	0.0014 in/in	ISO 294-4
Linear Mold Shrinkage, Transverse	0.0043 cm/cm	0.0043 in/in	ISO 294-4

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell M	54	54	ISO 2039-2
Tensile Strength at Break	110 MPa	16000 psi	5mm/min; ISO 527-2/1A
Elongation at Break	1.5 %	1.5 %	5mm/min; ISO 527-2/1A
Tensile Modulus	13.0 GPa	1890 ksi	50mm/min; ISO 527-2/1A
Flexural Strength	160 MPa	23200 psi	ISO 178
Flexural Modulus	13.0 GPa	1890 ksi	ISO 178
Flexural Strain at Break	1.8 %	1.8 %	ISO 178
Compressive Modulus	11.0 GPa	1600 ksi	ISO 604
Izod Impact, Notched (ISO)	9.00 kJ/m²	4.28 ft-lb/in²	ISO 180/1A
	28.0 kJ/m² @Temperature 23.0 °C	13.3 ft-lb/in² @Temperature 73.4 °F	ISO 180/1U
Charpy Impact Unnotched	2.90 J/cm²	13.8 ft-lb/in²	ISO 179/1eU
Charpy Impact, Notched	1.80 J/cm²	8.57 ft-lb/in²	ISO 179/1eA

Electrical Properties	Metric	English	Comments
Volume Resistivity	1.00e+16 ohm-cm	1.00e+16 ohm-cm	IEC 60093
Surface Resistance	1.00e+17 ohm	1.00e+17 ohm	IEC 60093
Dielectric Constant	4.24 @Frequency 1e+6 Hz	4.24 @Frequency 1e+6 Hz	IEC 60250
Dielectric Strength	55.0 kV/mm	1400 kV/in	IEC 60243-1
Dissipation Factor	0.045 @Frequency 1e+6 Hz	0.045 @Frequency 1e+6 Hz	IEC 60250
Comparative Tracking Index	175 V	175 V	IEC 60112

Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow	8.00 µm/m-°C	4.44 µin/in-°F	ISO 11359-2
CTE, linear, Transverse to Flow	42.0 µm/m-°C	23.3 µin/in-°F	ISO 11359-2
Melting Point	335 °C	635 °F	10°C/min; ISO 11357-1,-2,-3
Deflection Temperature at 1.8 MPa (264 psi)	260 °C	500 °F	ISO 75-1, -2
Vicat Softening Point	200 °C	392 °F	ISO 306
Flammability, UL94	V-0 @Thickness 0.150 mm	V-0 @Thickness 0.00591 in

Processing Properties	Metric	English	Comments
Processing Temperature	80.0 - 120 °C	176 - 248 °F	cavity
Zone 1	315 - 325 °C	599 - 617 °F
Zone 2	325 - 335 °C	617 - 635 °F
Zone 3	335 - 345 °C	635 - 653 °F
Zone 4	340 - 360 °C	644 - 680 °F
Die Temperature	335 - 345 °C	635 - 653 °F
Melt Temperature	340 - 355 °C	644 - 671 °F
Drying Temperature	>= 150 °C	>= 302 °F
Dry Time	6.00 hour	6.00 hour
Moisture Content	<= 0.010 %	<= 0.010 %
Injection Pressure	50.0 - 150 MPa	7250 - 21800 psi

Descriptive Properties
Injection speed	very fast

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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PHCQ506 / 178961

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