Overview of materials for High Density Polyethylene (HDPE), Injection Molded

Overview of materials for High Density Polyethylene (HDPE), Injection Molded 物性表: Overview of materials for High Density Polyethylene (HDPE), Injection Molded物性表及特性介绍,Overview of materials for High Density Polyethylene (HDPE), Injection Molded注塑参数详情,如需Overview of materials for High Density Polyethylene (HDPE), Injection Molded下载, 可到相关下载区下载
  • 熔体流动速率 [g/10min]: 0.025
  • 密度 [g/cm3]: 0.924
  • 缺口冲击强度: 0.196
  • 拉伸强度 [MPa]: 11.0
  • 断裂伸长率 [%]: 13.8
  • 弯曲强度 [MPa]: 10.0
  • 弯曲模量 [MPa]: 0.280
  • 硬度: 33.0
  • 热变形温度 [℃]: 47.2
  • 脆化温度 [℃]: -180.0
 
Physical PropertiesMetricEnglishComments
Density 0.924 - 1.05 g/cc0.0334 - 0.0379 lb/in³Average value: 0.954 g/cc Grade Count:377
Volatiles 0.00000900 - 0.100 %0.00000900 - 0.100 %Average value: 0.0667 % Grade Count:3
Apparent Bulk Density 0.590 - 0.610 g/cc0.0213 - 0.0220 lb/in³Average value: 0.595 g/cc Grade Count:17
Water Absorption 0.000 - 0.0700 %0.000 - 0.0700 %Average value: 0.0155 % Grade Count:22
Moisture Absorption at Equilibrium 0.0100 - 0.0500 %0.0100 - 0.0500 %Average value: 0.0233 % Grade Count:3
Particle Size 5.00 - 1200 µm5.00 - 1200 µmAverage value: 614 µm Grade Count:4
Viscosity  32000 - 200000 cP
@Temperature 190 - 190 °C
32000 - 200000 cP
@Temperature 374 - 374 °F
Average value: 89000 cP Grade Count:7
 32000 - 200000 cP
@Shear Rate 300 - 5000 1/s
32000 - 200000 cP
@Shear Rate 300 - 5000 1/s
Average value: 89000 cP Grade Count:7
Viscosity Measurement 280 - 460280 - 460Average value: 350 Grade Count:5
Environmental Stress Crack Resistance 1.00 - 3000 hour1.00 - 3000 hourAverage value: 182 hour Grade Count:88
 2.00 - 500 hour
@Temperature 50.0 - 50.0 °C
2.00 - 500 hour
@Temperature 122 - 122 °F
Average value: 127 hour Grade Count:14
 2.00 - 10.0 hour
@Temperature 50.0 - 50.0 °C
2.00 - 10.0 hour
@Temperature 122 - 122 °F
Average value: 127 hour Grade Count:12
 2.00 - 10.0 hour
@Thickness 1.90 - 2.00 mm
2.00 - 10.0 hour
@Thickness 0.0748 - 0.0787 in
Average value: 127 hour Grade Count:12
Oxidative Induction Time (OIT) 20.0 - 100 min20.0 - 100 minAverage value: 47.5 min Grade Count:4
Linear Mold Shrinkage 0.0100 - 0.0300 cm/cm0.0100 - 0.0300 in/inAverage value: 0.0204 cm/cm Grade Count:15
Linear Mold Shrinkage, Transverse 0.0130 - 0.0300 cm/cm0.0130 - 0.0300 in/inAverage value: 0.0173 cm/cm Grade Count:3
Melt Flow 0.0250 - 1610 g/10 min0.0250 - 1610 g/10 minAverage value: 28.2 g/10 min Grade Count:356
Base Resin Melt Index 2.00 - 20.0 g/10 min2.00 - 20.0 g/10 minAverage value: 7.00 g/10 min Grade Count:8
Spiral Flow 15.5 - 53.8 cm6.10 - 21.2 inAverage value: 32.3 cm Grade Count:34
Ash 0.0300 - 0.0500 %0.0300 - 0.0500 %Average value: 0.0433 % Grade Count:3
Collected Volatile Condensable Material 0.300 - 1.00 %0.300 - 1.00 %Average value: 0.388 % Grade Count:16
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell R 33.0 - 66.033.0 - 66.0Average value: 48.7 Grade Count:7
Hardness, Shore D 55.0 - 76.055.0 - 76.0Average value: 64.5 Grade Count:190
Ball Indentation Hardness 35.0 - 45.0 MPa5080 - 6530 psiAverage value: 41.4 MPa Grade Count:9
Tensile Strength, Ultimate 10.0 - 43.0 MPa1450 - 6240 psiAverage value: 21.6 MPa Grade Count:140
Film Tensile Strength at Yield, MD 21.0 - 35.0 MPa3050 - 5080 psiAverage value: 28.9 MPa Grade Count:5
Film Tensile Strength at Yield, TD 23.0 - 37.5 MPa3340 - 5440 psiAverage value: 31.1 MPa Grade Count:5
Tensile Strength, Yield 11.0 - 43.0 MPa1600 - 6240 psiAverage value: 26.3 MPa Grade Count:314
Film Elongation at Break, MD 595 - 900 %595 - 900 %Average value: 709 % Grade Count:5
Film Elongation at Break, TD 650 - 950 %650 - 950 %Average value: 860 % Grade Count:5
Elongation at Break 4.00 - 1900 %4.00 - 1900 %Average value: 543 % Grade Count:271
Elongation at Yield 6.60 - 80.0 %6.60 - 80.0 %Average value: 11.5 % Grade Count:65
Modulus of Elasticity 0.565 - 1.50 GPa81.9 - 218 ksiAverage value: 0.940 GPa Grade Count:50
Flexural Yield Strength 13.8 - 48.3 MPa2000 - 7000 psiAverage value: 28.1 MPa Grade Count:20
Flexural Modulus 0.280 - 1.81 GPa40.6 - 263 ksiAverage value: 1.10 GPa Grade Count:280
Compressive Yield Strength 4.00 - 31.7 MPa580 - 4600 psiAverage value: 14.2 MPa Grade Count:10
Secant Modulus 0.750 - 1.54 GPa109 - 224 ksiAverage value: 1.06 GPa Grade Count:26
Izod Impact, Notched 0.196 - 5340 J/cm0.367 - 10000 ft-lb/inAverage value: 0.787 J/cm Grade Count:137
 0.224238 - 5338.47 J/cm
@Temperature -40.0 - -18.0 °C
0.420090 - 10001.1 ft-lb/in
@Temperature -40.0 - -0.400 °F
Average value: 1.67 J/cm Grade Count:24
Izod Impact, Unnotched 0.300 - 5340 J/cm0.562 - 10000 ft-lb/inAverage value: 0.300 J/cm Grade Count:3
 5338.47 - 5338.47 J/cm
@Temperature -18.0 - -18.0 °C
10001.1 - 10001.1 ft-lb/in
@Temperature -0.400 - -0.400 °F
Grade Count:2
Izod Impact, Notched (ISO) 11.0 - 80.1 kJ/m²5.23 - 38.1 ft-lb/in²Average value: 38.4 kJ/m² Grade Count:11
Charpy Impact Unnotched 1.60 J/cm² - NB7.61 ft-lb/in² - NBAverage value: 1.60 J/cm² Grade Count:8
Charpy Impact, Notched 0.200 - 11.0 J/cm²0.952 - 52.4 ft-lb/in²Average value: 2.79 J/cm² Grade Count:32
Tensile Impact Strength 34.0 - 349 kJ/m²16.2 - 166 ft-lb/in²Average value: 198 kJ/m² Grade Count:14
Falling Dart Impact 31.2 - 176 J23.0 - 130 ft-lbAverage value: 125 J Grade Count:3
Coefficient of Friction 0.0270 - 0.3000.0270 - 0.300Average value: 0.161 Grade Count:5
Tensile Creep Modulus, 1 hour 400 - 570 MPa58000 - 82700 psiAverage value: 473 MPa Grade Count:3
Tensile Creep Modulus, 1000 hours 270 - 400 MPa39200 - 58000 psiAverage value: 327 MPa Grade Count:3
Tear Strength Test 23.5 - 30.023.5 - 30.0Average value: 28.4 Grade Count:4
Elmendorf Tear Strength, MD 0.600 - 1.60 g/micron15.2 - 40.6 g/milAverage value: 0.940 g/micron Grade Count:5
Elmendorf Tear Strength, TD 1.70 - 23.0 g/micron43.2 - 584 g/milAverage value: 10.5 g/micron Grade Count:5
Dart Drop 1.50 - 2.00 g/micron38.1 - 50.8 g/milAverage value: 1.67 g/micron Grade Count:4
Film Tensile Strength at Break, MD 35.6 - 55.0 MPa5160 - 7980 psiAverage value: 47.1 MPa Grade Count:5
Film Tensile Strength at Break, TD 28.0 - 50.0 MPa4060 - 7250 psiAverage value: 42.2 MPa Grade Count:5
Tangent Modulus 1170 - 1280 MPa170000 - 185000 psiAverage value: 1230 MPa Grade Count:5
 
Electrical PropertiesMetricEnglishComments
Electrical Resistivity 1.00e+6 - 1.00e+17 ohm-cm1.00e+6 - 1.00e+17 ohm-cmAverage value: 1.27e+16 ohm-cm Grade Count:17
Surface Resistance 100 - 1.00e+15 ohm100 - 1.00e+15 ohmAverage value: 1.58e+14 ohm Grade Count:15
Dielectric Constant 2.10 - 3.002.10 - 3.00Average value: 2.40 Grade Count:17
Dielectric Strength 18.7 - 150 kV/mm475 - 3810 kV/inAverage value: 53.2 kV/mm Grade Count:18
Dissipation Factor 0.0000400 - 0.001000.0000400 - 0.00100Average value: 0.000318 Grade Count:16
Comparative Tracking Index 600 V600 VAverage value: 600 V Grade Count:9
 
Thermal PropertiesMetricEnglishComments
CTE, linear 20.0 - 225 µm/m-°C11.1 - 125 µin/in-°FAverage value: 140 µm/m-°C Grade Count:27
Thermal Conductivity 0.288 - 0.480 W/m-K2.00 - 3.33 BTU-in/hr-ft²-°FAverage value: 0.396 W/m-K Grade Count:9
Melting Point 121 - 137 °C250 - 279 °FAverage value: 132 °C Grade Count:76
Crystallization Temperature 112 - 117 °C234 - 242 °FAverage value: 114 °C Grade Count:16
Maximum Service Temperature, Air 70.0 - 120 °C158 - 248 °FAverage value: 95.3 °C Grade Count:12
Deflection Temperature at 0.46 MPa (66 psi) 47.2 - 93.3 °C117 - 200 °FAverage value: 72.2 °C Grade Count:96
Deflection Temperature at 1.8 MPa (264 psi) 37.6 - 80.0 °C99.7 - 176 °FAverage value: 47.4 °C Grade Count:40
Vicat Softening Point 64.0 - 194 °C147 - 381 °FAverage value: 122 °C Grade Count:217
Minimum Service Temperature, Air -200 - -60.0 °C-328 - -76.0 °FAverage value: -137 °C Grade Count:7
Brittleness Temperature -180 - -60.0 °C-292 - -76.0 °FAverage value: -75.3 °C Grade Count:127
Flammability, UL94 HBHBGrade Count:24
Oxygen Index 17.0 - 20.0 %17.0 - 20.0 %Average value: 19.1 % Grade Count:10
Shrinkage 0.960 - 3.50 %0.960 - 3.50 %Average value: 1.77 % Grade Count:5
 
Optical PropertiesMetricEnglishComments
Yellow Index 4.00 %4.00 %Average value: 4.00 % Grade Count:14
 
Processing PropertiesMetricEnglishComments
Processing Temperature 82.2 - 274 °C180 - 525 °FAverage value: 211 °C Grade Count:17
Nozzle Temperature 160 - 246 °C320 - 475 °FAverage value: 234 °C Grade Count:13
Melt Temperature 130 - 280 °C266 - 536 °FAverage value: 215 °C Grade Count:49
Mold Temperature 10.0 - 65.6 °C50.0 - 150 °FAverage value: 31.8 °C Grade Count:13
Drying Temperature 37.8 - 80.0 °C100 - 176 °FAverage value: 53.9 °C Grade Count:3
Dry Time 1.00 - 3.00 hour1.00 - 3.00 hourAverage value: 2.00 hour Grade Count:3
Injection Pressure 2.76 - 103 MPa400 - 15000 psiAverage value: 62.4 MPa Grade Count:8

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