Bayer MaterialScience Makroblend® KU 2-7912 Polycarbonate + PBT, Impact Grade

Bayer MaterialScience Makroblend® KU 2-7912 Polycarbonate + PBT, Impact Grade 物性表: Bayer MaterialScience Makroblend® KU 2-7912 Polycarbonate + PBT, Impact Grade物性表及特性介绍,Bayer MaterialScience Makroblend® KU 2-7912 Polycarbonate + PBT, Impact Grade注塑参数详情,如需Bayer MaterialScience Makroblend® KU 2-7912 Polycarbonate + PBT, Impact Grade下载, 可到相关下载区下载
  • 熔体流动速率 [g/10min]: 21.0
  • 密度 [g/cm3]: 1.2
  • 吸水率 [%]: 0.5
  • 拉伸强度 [MPa]: 50.0
  • 热变形温度 [℃]: 100.0
 
Physical PropertiesMetricEnglishComments
Density 1.20 g/cc0.0434 lb/in³ISO 1183
 1.02 g/cc
@Temperature 260 °C
0.0368 lb/in³
@Temperature 500 °F
Melt
Water Absorption 0.50 %0.50 %Similar to ISO 62
Moisture Absorption at Equilibrium 0.20 %0.20 %Similar to ISO 62
Melt Flow 21 g/10 min
@Load 5.00 kg,
Temperature 260 °C
21 g/10 min
@Load 11.0 lb,
Temperature 500 °F
ISO 1133
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Yield 50.0 MPa7250 psiISO 527-1/-2
Elongation at Break >= 50 %>= 50 %Nominal; ISO 527-1/-2
Elongation at Yield 4.0 %4.0 %ISO 527-1/-2
Tensile Modulus 2.10 GPa305 ksiISO 527-1/-2
Charpy Impact Unnotched NBNBISO 179/1eU
 NB
@Temperature -30.0 °C
NB
@Temperature -22.0 °F
ISO 179/1eU
Charpy Impact, Notched 6.00 J/cm²28.6 ft-lb/in²ISO 179/1eA
 4.50 J/cm²
@Temperature -30.0 °C
21.4 ft-lb/in²
@Temperature -22.0 °F
ISO 179/1eA
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity >= 1.00e+13 ohm-cm>= 1.00e+13 ohm-cmIEC 60093
Surface Resistance >= 1.00e+15 ohm>= 1.00e+15 ohmIEC 60093
Dielectric Constant  3.1
@Frequency 1.00e+6 Hz
3.1
@Frequency 1.00e+6 Hz
IEC 60250
 3.2
@Frequency 100 Hz
3.2
@Frequency 100 Hz
IEC 60250
Dielectric Strength 31.0 kV/mm787 kV/inIEC 60243-1
Dissipation Factor  0.0010
@Frequency 100 Hz
0.0010
@Frequency 100 Hz
IEC 60250
 0.0125
@Frequency 1.00e+6 Hz
0.0125
@Frequency 1.00e+6 Hz
IEC 60250
Comparative Tracking Index 600 V600 VIEC 60112
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow 90.0 µm/m-°C50.0 µin/in-°FISO 11359-1/-2
CTE, linear, Transverse to Flow 90.0 µm/m-°C50.0 µin/in-°FISO 11359-1/-2
Specific Heat Capacity 1.82 J/g-°C0.435 BTU/lb-°FMelt
Thermal Conductivity 0.179 W/m-K1.24 BTU-in/hr-ft²-°FMelt
Melting Point 223 °C433 °FISO 11357-1/-3
Deflection Temperature at 0.46 MPa (66 psi) 100 °C212 °FISO 75-1/-2
Deflection Temperature at 1.8 MPa (264 psi) 84.0 °C183 °FISO 75-1/-2
Flammability, UL94  HB
@Thickness 1.60 mm
HB
@Thickness 0.0630 in
IEC 60695-11-10
 HB
@Thickness 0.800 mm
HB
@Thickness 0.0315 in
IEC 60695-11-10
Oxygen Index 21 %21 %ISO 4589-1/-2
 
Processing PropertiesMetricEnglishComments
Melt Temperature 250 - 270 °C482 - 518 °F
 260 °C500 °FInjection Molding; ISO 294
Mold Temperature 60.0 - 80.0 °C140 - 176 °F
 70.0 °C158 °FInjection Molding; ISO 10724
Ejection Temperature 170 °C338 °F
Injection Velocity 200 mm/sec7.87 in/secISO 294
 
Descriptive Properties
AvailabilityAsia Pacific
 Europe
 India
 Near East/Africa
 North America
 South and Central America
Eff. thermal diffusivity (m²/s)9.64E-08
FeatureRelease agent
FormPellets
ProcessInjection Molding

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