Overview of materials for High Density Polyethylene (HDPE), Impact Grade

Overview of materials for High Density Polyethylene (HDPE), Impact Grade 物性表: Overview of materials for High Density Polyethylene (HDPE), Impact Grade物性表及特性介绍,Overview of materials for High Density Polyethylene (HDPE), Impact Grade注塑参数详情,如需Overview of materials for High Density Polyethylene (HDPE), Impact Grade下载, 可到相关下载区下载
  • 熔体流动速率 [g/10min]: 0.3
  • 密度 [g/cm3]: 0.945
  • 缺口冲击强度: 0.534
  • 拉伸强度 [MPa]: 17.2
  • 弯曲强度 [MPa]: 10.0
  • 弯曲模量 [MPa]: 0.772
  • 热变形温度 [℃]: 70.0
  • 脆化温度 [℃]: -118.0
 
Physical PropertiesMetricEnglishComments
Density 0.945 - 0.962 g/cc0.0341 - 0.0348 lb/in³Average value: 0.951 g/cc Grade Count:15
Viscosity  39000 - 480000 cP
@Temperature 190 - 190 °C
39000 - 480000 cP
@Temperature 374 - 374 °F
Average value: 164000 cP Grade Count:7
 39000 - 480000 cP
@Shear Rate 300 - 5000 1/s
39000 - 480000 cP
@Shear Rate 300 - 5000 1/s
Average value: 164000 cP Grade Count:7
Environmental Stress Crack Resistance 1.00 - 500 hour1.00 - 500 hourAverage value: 128 hour Grade Count:4
Melt Flow 0.300 - 42.0 g/10 min0.300 - 42.0 g/10 minAverage value: 15.1 g/10 min Grade Count:15
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore D 59.0 - 64.059.0 - 64.0Average value: 60.7 Grade Count:3
Tensile Strength, Ultimate 10.0 - 19.0 MPa1450 - 2760 psiAverage value: 13.7 MPa Grade Count:8
Tensile Strength, Yield 17.2 - 25.0 MPa2490 - 3630 psiAverage value: 21.5 MPa Grade Count:15
Elongation at Break 50.0 - 1000 %50.0 - 1000 %Average value: 415 % Grade Count:15
Modulus of Elasticity 0.510 - 1.10 GPa74.0 - 160 ksiAverage value: 0.702 GPa Grade Count:10
Flexural Modulus 0.772 - 1.17 GPa112 - 170 ksiAverage value: 0.903 GPa Grade Count:12
Izod Impact, Notched 0.534 - 3.74 J/cm1.00 - 7.00 ft-lb/inAverage value: 1.60 J/cm Grade Count:3
Izod Impact, Notched (ISO) 27.0 - 176 kJ/m²12.8 - 83.7 ft-lb/in²Average value: 75.7 kJ/m² Grade Count:8
Falling Dart Impact 32.5 - 176 J24.0 - 130 ft-lbAverage value: 80.4 J Grade Count:3
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 0.46 MPa (66 psi) 70.0 - 73.0 °C158 - 163 °FAverage value: 72.0 °C Grade Count:3
Vicat Softening Point 75.0 - 129 °C167 - 264 °FAverage value: 114 °C Grade Count:11
Brittleness Temperature -118 - 100 °C-180 - 212 °FAverage value: -55.4 °C Grade Count:5

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