Celanese Impet® 740 PET, 45% Glass/Mineral Reinforced

Celanese Impet® 740 PET, 45% Glass/Mineral Reinforced 物性表: Celanese Impet® 740 PET, 45% Glass/Mineral Reinforced物性表及特性介绍,Celanese Impet® 740 PET, 45% Glass/Mineral Reinforced注塑参数详情,如需Celanese Impet® 740 PET, 45% Glass/Mineral Reinforced下载, 可到相关下载区下载
  • 密度 [g/cm3]: 1.72
  • 吸水率 [%]: 0.06
  • 缺口冲击强度: 0.7
  • 弯曲强度 [MPa]: 140.0
  • 弯曲模量 [MPa]: 15.6
  • 热变形温度 [℃]: 245.0
 
Physical PropertiesMetricEnglishComments
Density 1.72 g/cc0.0621 lb/in³ISO 1183
Water Absorption 0.060 %0.060 %ISO 62
Linear Mold Shrinkage, Flow 0.0020 cm/cm0.0020 in/in
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Ultimate 140 MPa20300 psiISO 527
Elongation at Break 1.4 %1.4 %ASTM D638
Flexural Strength 215 MPa31200 psiISO 178
Flexural Modulus 15.6 GPa2260 ksiISO 178
Izod Impact, Notched 0.700 J/cm1.31 ft-lb/inASTM D256
 
Electrical PropertiesMetricEnglishComments
Dielectric Constant 3.9
@Frequency 100000 Hz
3.9
@Frequency 100000 Hz
ASTM D150
Dielectric Strength 17.0 kV/mm
@Thickness 3.17 mm
432 kV/in
@Thickness 0.125 in
ASTM D149
Dissipation Factor 0.010
@Frequency 100000 Hz
0.010
@Frequency 100000 Hz
ASTM D150
Arc Resistance 126 sec126 secASTM D495
Comparative Tracking Index 200 V200 VASTM D3638
 
Thermal PropertiesMetricEnglishComments
CTE, linear 30.6 µm/m-°C
@Temperature 20.0 °C
17.0 µin/in-°F
@Temperature 68.0 °F
Flow Direction; ASTM E831
CTE, linear, Transverse to Flow 103 µm/m-°C
@Temperature 20.0 °C
57.2 µin/in-°F
@Temperature 68.0 °F
ASTM E831
Melting Point 248 °C478 °FDSC; ISO 3146
Deflection Temperature at 0.46 MPa (66 psi) 245 °C473 °FASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 228 °C442 °FASTM D648
Flammability, UL94 HBHB
 
Processing PropertiesMetricEnglishComments
Processing Temperature 270 - 280 °C518 - 536 °FInjection; barrel center zone temperature

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