Victrex® PEEK 450PF Fine Powder Grade

Victrex® PEEK 450PF Fine Powder Grade 物性表: Victrex® PEEK 450PF Fine Powder Grade物性表及特性介绍,Victrex® PEEK 450PF Fine Powder Grade注塑参数详情,如需Victrex® PEEK 450PF Fine Powder Grade下载, 可到相关下载区下载
  • 熔体流动速率 [g/10min]: 4.0
  • 密度 [g/cm3]: 1.3
  • 吸水率 [%]: 0.5
  • 拉伸强度 [MPa]: 97.0
  • 硬度: 126.0
  • 脆化温度 [℃]: -65.0
 
Physical PropertiesMetricEnglishComments
Density 1.30 g/cc0.0470 lb/in³ASTM D792
Water Absorption 0.50 %0.50 %24 hrs; ASTM D570
Moisture Absorption at Equilibrium 0.50 %0.50 %
Linear Mold Shrinkage 0.0070 cm/cm0.0070 in/in
Linear Mold Shrinkage, Transverse 0.012 cm/cm0.012 in/in
Melt Flow 4.0 g/10 min
@Load 2.16 kg,
Temperature 400 °C
4.0 g/10 min
@Load 4.76 lb,
Temperature 752 °F
Spiral Flow 11.0 cm
@Thickness 1.00 mm
4.33 in
@Thickness 0.0394 in
recommended processing conditions
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell M 9999
Hardness, Rockwell R 126126
Tensile Strength, Yield 97.0 MPa14100 psi
Coefficient of Friction, Dynamic 0.340.34
 
Electrical PropertiesMetricEnglishComments
Dielectric Constant  2.8
@Frequency 1000 Hz
2.8
@Frequency 1000 Hz
 3.3
@Frequency 1e+6 Hz
3.3
@Frequency 1e+6 Hz
Dissipation Factor  0.0010
@Frequency 1000 Hz
0.0010
@Frequency 1000 Hz
 0.0040
@Frequency 1e+6 Hz
0.0040
@Frequency 1e+6 Hz
Comparative Tracking Index 150 V150 V
 
Thermal PropertiesMetricEnglishComments
Specific Heat Capacity 2.16 J/g-°C0.516 BTU/lb-°F
Thermal Conductivity 0.250 W/m-K1.74 BTU-in/hr-ft²-°F
Melting Point 340 °C644 °F
Maximum Service Temperature, Air 315 °C599 °F
Brittleness Temperature -65.0 °C-85.0 °F
Glass Transition Temp, Tg 143 °C289 °F
UL RTI, Electrical 260 °C500 °F
UL RTI, Mechanical with Impact 180 °C356 °F
UL RTI, Mechanical without Impact 240 °C464 °F
Flammability, UL94 V-0V-0
Oxygen Index 35 %35 %
 
Processing PropertiesMetricEnglishComments
Drying Temperature 150 °C302 °F
Dry Time 3 hour3 hour

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