Star Plastics PC/PET7901 Molding Grade PC/PET

Star Plastics PC/PET7901 Molding Grade PC/PET 物性表: Star Plastics PC/PET7901 Molding Grade PC/PET物性表及特性介绍,Star Plastics PC/PET7901 Molding Grade PC/PET注塑参数详情,如需Star Plastics PC/PET7901 Molding Grade PC/PET下载, 可到相关下载区下载
  • 熔体流动速率 [g/10min]: 35.0
  • 缺口冲击强度: 5.87
  • 拉伸强度 [MPa]: 57.2
  • 断裂伸长率 [%]: 86.2
  • 弯曲模量 [MPa]: 2.34
  • 热变形温度 [℃]: 127.0
 
Physical PropertiesMetricEnglishComments
Specific Gravity 1.21 g/cc1.21 g/ccASTM D792
Maximum Moisture Content 0.0200.020
Linear Mold Shrinkage 0.0060 - 0.0090 cm/cm0.0060 - 0.0090 in/inASTM D955
Melt Flow 35 g/10 min
@Load 5.00 kg,
Temperature 260 °C
35 g/10 min
@Load 11.0 lb,
Temperature 500 °F
ASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Yield 57.2 MPa8300 psiASTM D638
Tensile Modulus 2.17 GPa315 ksiASTM D638
Flexural Yield Strength 86.2 MPa12500 psiASTM D790
Flexural Modulus 2.34 GPa340 ksiASTM D790
Izod Impact, Notched 5.87 J/cm11.0 ft-lb/in73°F, 0.125 in.; ASTM D256
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 0.46 MPa (66 psi) 127 °C260 °Funannealed, .250in; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 118 °C245 °Funannealed, .125in; ASTM D648
 
Processing PropertiesMetricEnglishComments
Rear Barrel Temperature 243 - 271 °C470 - 520 °F
Middle Barrel Temperature 249 - 277 °C480 - 530 °F
Front Barrel Temperature 257 - 282 °C495 - 540 °F
Nozzle Temperature 254 - 274 °C490 - 525 °F
Melt Temperature 260 - 279 °C500 - 535 °F
Mold Temperature 65.6 - 87.8 °C150 - 190 °F
Drying Temperature 121 °C250 °F
Dry Time 4 hour4 hour
Back Pressure 0.345 - 0.689 MPa50.0 - 100 psi
Screw Speed 40 - 75 rpm40 - 75 rpm

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