Celanese Celanex® 2004 Polyester (PBT)

Celanese Celanex® 2004 Polyester (PBT) 物性表: Celanese Celanex® 2004 Polyester (PBT)物性表及特性介绍,Celanese Celanex® 2004 Polyester (PBT)注塑参数详情,如需Celanese Celanex® 2004 Polyester (PBT)下载, 可到相关下载区下载
  • 密度 [g/cm3]: 1.3
  • 吸水率 [%]: 0.08
  • 缺口冲击强度: 4.8
  • 弯曲强度 [MPa]: 53.0
  • 弯曲模量 [MPa]: 2.28
  • 热变形温度 [℃]: 166.0
 
Physical PropertiesMetricEnglishComments
Density 1.30 g/cc0.0470 lb/in³ASTM D792
Water Absorption 0.080 %0.080 %ASTM D570
Linear Mold Shrinkage, Flow 0.019 cm/cm0.019 in/in
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Ultimate 53.0 MPa7690 psiISO 527
Elongation at Break 180 %180 %ASTM D638
Flexural Strength 69.0 MPa10000 psiISO 178
Flexural Modulus 2.28 GPa331 ksiISO 178
Izod Impact, Notched (ISO) 4.80 kJ/m²2.28 ft-lb/in²ISO 180/1A
 
Electrical PropertiesMetricEnglishComments
Electrical Resistivity >= 1.20e+17 ohm-cm>= 1.20e+17 ohm-cmASTM D257
Dielectric Constant 3.2
@Frequency 100 Hz
3.2
@Frequency 100 Hz
Dielectric Strength 15.0 kV/mm
@Thickness 3.17 mm
381 kV/in
@Thickness 0.125 in
50% RH; ASTM D149
Dissipation Factor 0.0010
@Frequency 100 Hz
0.0010
@Frequency 100 Hz
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 0.46 MPa (66 psi) 166 °C331 °FISO 75
Deflection Temperature at 1.8 MPa (264 psi) 54.0 °C129 °FISO 75
Flammability, UL94 HB
@Thickness 0.800 mm
HB
@Thickness 0.0315 in
UL94

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