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Master Bond adhesives

Celanese VECTRA MT4350 LCP, 40% Medical Technology
Categories: Polymer; Thermoplastic; Liquid Crystal Polymer (LCP); Liquid Crystal Polymer (LCP), 40% Glass Fiber Filled
Material Notes: Mineral filled grade with low warp, easy flow and smooth surface appearance.

Information provided by Celanese
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Physical PropertiesMetricEnglishComments
Density 1.74 g/cc0.0629 lb/in³ISO 1183
Linear Mold Shrinkage, Flow 0.00 cm/cm0.00 in/inISO 294-4
Linear Mold Shrinkage, Transverse 0.0050 cm/cm0.0050 in/inISO 294-4
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 105 MPa15200 psi5mm/min; ISO 527-2/1A
Elongation at Break 3.2 %3.2 %5mm/min; ISO 527-2/1A
Tensile Modulus 9.80 GPa1420 ksi50mm/min; ISO 527-2/1A
Flexural Strength 125 MPa18100 psiISO 178
Flexural Modulus 10.0 GPa1450 ksiISO 178
Izod Impact, Notched (ISO) 5.20 kJ/m²2.47 ft-lb/in²ISO 180/1A
 35.0 kJ/m²
@Temperature 23.0 °C		16.7 ft-lb/in²
@Temperature 73.4 °F		ISO 180/1U
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 1.00e+16 ohm-cm1.00e+16 ohm-cmIEC 60093
Surface Resistance 1.00e+15 ohm1.00e+15 ohmIEC 60093
Dielectric Constant 3.6
@Frequency 1e+6 Hz		3.6
@Frequency 1e+6 Hz		IEC 60250
Dielectric Strength 46.0 kV/mm1170 kV/inIEC 60243-1
Dissipation Factor 0.031
@Frequency 1e+6 Hz		0.031
@Frequency 1e+6 Hz		IEC 60250
Comparative Tracking Index 200 V200 VIEC 60112
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow 11.0 µm/m-°C6.11 µin/in-°FISO 11359-2
CTE, linear, Transverse to Flow 11.0 µm/m-°C6.11 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) 230 °C446 °FISO 75-1, -2
Flammability, UL94 V-0
@Thickness 1.50 mm		V-0
@Thickness 0.0591 in
 
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 >= 170 °C>= 338 °F
Dry Time 4.00 - 6.00 hour4.00 - 6.00 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

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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PHCQ523 / 178978




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