Cool Polymers Coolpoly® E2 Thermally Conductive Liquid Crystalline Polymer

Cool Polymers Coolpoly® E2 Thermally Conductive Liquid Crystalline Polymer 物性表: Cool Polymers Coolpoly® E2 Thermally Conductive Liquid Crystalline Polymer物性表及特性介绍,Cool Polymers Coolpoly® E2 Thermally Conductive Liquid Crystalline Polymer注塑参数详情,如需Cool Polymers Coolpoly® E2 Thermally Conductive Liquid Crystalline Polymer下载, 可到相关下载区下载
  • 密度 [g/cm3]: 1.84
  • 吸水率 [%]: 0.1
  • 弯曲强度 [MPa]: 75.0
  • 弯曲模量 [MPa]: 32.0
  • 热变形温度 [℃]: 260.0
 
Physical PropertiesMetricEnglishComments
Density 1.84 g/cc0.0665 lb/in³ISO 1183
Water Absorption 0.10 %0.10 %ISO 62
Linear Mold Shrinkage 0.0010 - 0.0030 cm/cm0.0010 - 0.0030 in/inASTM D551
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Ultimate 75.0 MPa10900 psiISO 527-1
Elongation at Break 0.26 %0.26 %ISO 527-1
Tensile Modulus 20.0 GPa2900 ksiISO 527-1
Flexural Strength 135 MPa19600 psiISO 178
Flexural Modulus 32.0 GPa4640 ksiISO 178
Charpy Impact Unnotched 0.500 J/cm²2.38 ft-lb/in²ISO 179-1
Charpy Impact, Notched 0.200 J/cm²0.952 ft-lb/in²ISO 179-1
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 70 ohm-cm70 ohm-cmASTM D257
Surface Resistivity per Square 1.0 ohm1.0 ohmASTM D257
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow 8.20 µm/m-°C
@Temperature 20.0 °C
4.56 µin/in-°F
@Temperature 68.0 °F
ISO 11359-2
CTE, linear, Transverse to Flow 9.10 µm/m-°C
@Temperature 20.0 °C
5.06 µin/in-°F
@Temperature 68.0 °F
ISO 11359-2
Specific Heat Capacity 0.900 J/g-°C0.215 BTU/lb-°FASTM E1461
Thermal Conductivity 20.0 W/m-K139 BTU-in/hr-ft²-°FASTM E1461
Deflection Temperature at 0.46 MPa (66 psi) 260 °C500 °FISO 75-1/-2
Deflection Temperature at 1.8 MPa (264 psi) 270 °C518 °FISO 75-1/-2
Flammability, UL94 V-0
@Thickness 1.00 mm
V-0
@Thickness 0.0394 in
 
Processing PropertiesMetricEnglishComments
Rear Barrel Temperature 332 - 360 °C630 - 680 °F
Middle Barrel Temperature 338 - 371 °C640 - 700 °F
Front Barrel Temperature 343 - 382 °C649 - 720 °F
Nozzle Temperature 349 - 382 °C660 - 720 °F
Melt Temperature 349 - 393 °C660 - 739 °F
Mold Temperature 93.0 - 177 °C199 - 351 °F
Drying Temperature 180 °C356 °F
Dry Time 2 - 4 hour2 - 4 hour
Moisture Content 0.010 %0.010 %
Dew Point -34.0 °C-29.2 °F
Injection Pressure 103 - 138 MPa14900 - 20000 psi
Hold Pressure 2.00 - 8.00 MPa290 - 1160 psi
Back Pressure 0.000 - 0.350 MPa0.000 - 50.8 psi
Screw Speed 75 - 150 rpm75 - 150 rpm

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