Bayer MaterialScience Makroblend® KU 2-7940 Polycarbonate + PBT, Impact Grade

Bayer MaterialScience Makroblend® KU 2-7940 Polycarbonate + PBT, Impact Grade 物性表: Bayer MaterialScience Makroblend® KU 2-7940 Polycarbonate + PBT, Impact Grade物性表及特性介绍,Bayer MaterialScience Makroblend® KU 2-7940 Polycarbonate + PBT, Impact Grade注塑参数详情,如需Bayer MaterialScience Makroblend® KU 2-7940 Polycarbonate + PBT, Impact Grade下载, 可到相关下载区下载
  • 熔体流动速率 [g/10min]: 30.0
  • 密度 [g/cm3]: 1.2
  • 吸水率 [%]: 0.5
  • 拉伸强度 [MPa]: 55.0
 
Physical PropertiesMetricEnglishComments
Density 1.20 g/cc0.0434 lb/in³ISO 1183
Water Absorption 0.50 %0.50 %Similar to ISO 62
Moisture Absorption at Equilibrium 0.20 %0.20 %Similar to ISO 62
Melt Flow 30 g/10 min
@Load 5.00 kg,
Temperature 260 °C
30 g/10 min
@Load 11.0 lb,
Temperature 500 °F
estimated from MVR using room temperature density; ISO 1133
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Yield 55.0 MPa7980 psiISO 527-1/-2
Elongation at Break >= 50 %>= 50 %Nominal; ISO 527-1/-2
Elongation at Yield 4.5 %4.5 %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 5.20 J/cm²24.7 ft-lb/in²ISO 179/1eA
 5.00 J/cm²
@Temperature -30.0 °C
23.8 ft-lb/in²
@Temperature -22.0 °F
ISO 179/1eA
 
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
Vicat Softening Point 122 °C252 °F50°C/h 50N; ISO 306
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
 
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
Injection Velocity 200 mm/sec7.87 in/secISO 294
 
Descriptive Properties
AvailabilityAsia Pacific
 Europe
 India
 Near East/Africa
 North America
 South and Central America
FeatureRelease agent
FormPellets
ProcessInjection Molding

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