Overview of materials for High Density Polyethylene (HDPE), Ultra High Molecular Weight

Overview of materials for High Density Polyethylene (HDPE), Ultra High Molecular Weight 物性表: Overview of materials for High Density Polyethylene (HDPE), Ultra High Molecular Weight物性表及特性介绍,Overview of materials for High Density Polyethylene (HDPE), Ultra High Molecular Weight注塑参数详情,如需Overview of materials for High Density Polyethylene (HDPE), Ultra High Molecular Weight下载, 可到相关下载区下载
  • 熔体流动速率 [g/10min]: 0.1
  • 密度 [g/cm3]: 0.92
  • 缺口冲击强度: 4.0
  • 拉伸强度 [MPa]: 14.0
  • 断裂伸长率 [%]: 11.0
  • 弯曲强度 [MPa]: 0.13
  • 弯曲模量 [MPa]: 0.400
  • 热变形温度 [℃]: 65.0
  • 脆化温度 [℃]: -91.0
 
Physical PropertiesMetricEnglishComments
Density 0.920 - 1.45 g/cc0.0332 - 0.0524 lb/in³Average value: 0.946 g/cc Grade Count:144
Water Absorption 0.000 - 0.200 %0.000 - 0.200 %Average value: 0.0498 % Grade Count:55
Moisture Absorption at Equilibrium 0.000 - 0.200 %0.000 - 0.200 %Average value: 0.0624 % Grade Count:38
Water Absorption at Saturation 0.000 - 0.200 %0.000 - 0.200 %Average value: 0.0480 % Grade Count:59
Particle Size 10.0 - 710 µm10.0 - 710 µmAverage value: 176 µm Grade Count:16
Viscosity Measurement 4.70 - 34504.70 - 3450Average value: 1120 Grade Count:16
Viscosity Test 470 - 4300 cm³/g470 - 4300 cm³/gAverage value: 2820 cm³/g Grade Count:8
Environmental Stress Crack Resistance 300 - 600 hour300 - 600 hourAverage value: 500 hour Grade Count:3
 >= 600 hour
@Temperature 50.0 - 50.0 °C
>= 600 hour
@Temperature 122 - 122 °F
Average value: 700 hour Grade Count:4
Oxidative Induction Time (OIT) >= 50.0 min
@Temperature 210 - 210 °C
>= 50.0 min
@Temperature 410 - 410 °F
Average value: 50.0 min Grade Count:1
Molecular Weight 300000 - 9.20e+6 g/mol300000 - 9.20e+6 g/molAverage value: 4.97e+6 g/mol Grade Count:39
Melt Flow 0.100 - 12.0 g/10 min0.100 - 12.0 g/10 minAverage value: 3.08 g/10 min Grade Count:18
Outgassing - Total Mass Loss 0.140 %0.140 %Average value: 0.140 % Grade Count:16
Surface Tension 55.0 dynes/cm55.0 dynes/cmAverage value: 55.0 dynes/cm Grade Count:6
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore D 54.0 - 12054.0 - 120Average value: 63.7 Grade Count:125
Ball Indentation Hardness 24.0 - 57.0 MPa3480 - 8270 psiAverage value: 36.9 MPa Grade Count:48
Tensile Strength, Ultimate 0.130 - 85.5 MPa18.9 - 12400 psiAverage value: 27.3 MPa Grade Count:89
 35.0 - 35.0 MPa
@Temperature 32.0 - 32.0 °C
5080 - 5080 psi
@Temperature 89.6 - 89.6 °F
Average value: 35.0 MPa Grade Count:1
Tensile Strength, Yield 14.0 - 40.0 MPa2030 - 5800 psiAverage value: 20.0 MPa Grade Count:76
Elongation at Break 25.0 - 800 %25.0 - 800 %Average value: 213 % Grade Count:126
Elongation at Yield 0.200 - 350 %0.200 - 350 %Average value: 26.7 % Grade Count:29
Creep Strength 3.20 - 13.0 MPa464 - 1890 psiAverage value: 9.74 MPa Grade Count:29
Modulus of Elasticity 0.300 - 1.30 GPa43.5 - 189 ksiAverage value: 0.724 GPa Grade Count:72
Flexural Yield Strength 11.0 - 40.0 MPa1600 - 5800 psiAverage value: 21.0 MPa Grade Count:39
Flexural Modulus 0.400 - 1.45 GPa58.0 - 210 ksiAverage value: 0.806 GPa Grade Count:33
Compressive Yield Strength 4.00 - 82.7 MPa580 - 12000 psiAverage value: 14.4 MPa Grade Count:53
Compressive Modulus 0.290 - 0.689 GPa42.0 - 100 ksiAverage value: 0.559 GPa Grade Count:22
Shear Strength 33.1 MPa4800 psiAverage value: 33.1 MPa Grade Count:8
Izod Impact, Notched 4.00 - 5340 J/cm7.50 - 10000 ft-lb/inAverage value: 7.54 J/cm Grade Count:27
Izod Impact, Unnotched 0.641 J/cm - NB1.20 ft-lb/in - NBAverage value: 0.641 J/cm Grade Count:6
 5338.47 - 5338.47 J/cm
@Temperature -40.0 - -40.0 °C
10001.1 - 10001.1 ft-lb/in
@Temperature -40.0 - -40.0 °F
Grade Count:1
Izod Impact, Notched (ISO) 12.0 - 100000 kJ/m²5.71 - 47600 ft-lb/in²Average value: 110 kJ/m² Grade Count:14
Charpy Impact Unnotched 1.00 J/cm² - NB4.76 ft-lb/in² - NBAverage value: 3.77 J/cm² Grade Count:30
Charpy Impact, Notched 2.50 J/cm² - NB11.9 ft-lb/in² - NBAverage value: 11.7 J/cm² Grade Count:57
 3.00 - 3.00 J/cm²
@Temperature -20.0 - -20.0 °C
14.3 - 14.3 ft-lb/in²
@Temperature -4.00 - -4.00 °F
Average value: 3.00 J/cm² Grade Count:1
Coefficient of Friction 0.0200 - 0.3500.0200 - 0.350Average value: 0.144 Grade Count:111
 0.180 - 0.180
@Temperature 60.0 - 60.0 °C
0.180 - 0.180
@Temperature 140 - 140 °F
Average value: 0.180 Grade Count:1
Coefficient of Friction, Static 0.0800 - 0.2000.0800 - 0.200Average value: 0.148 Grade Count:40
Tensile Creep Modulus, 1 hour 370 - 550 MPa53700 - 79800 psiAverage value: 446 MPa Grade Count:7
Tensile Creep Modulus, 1000 hours 180 - 270 MPa26100 - 39200 psiAverage value: 229 MPa Grade Count:7
K Factor (Wear Factor) 1.00e-9 - 1101.00e-9 - 110Average value: 82.9 Grade Count:8
Limiting Pressure Velocity 0.0500 - 0.140 MPa-m/sec1430 - 4000 psi-ft/minAverage value: 0.0824 MPa-m/sec Grade Count:36
Compression Set 1.10 - 1.60 %
@Temperature 80.0 - 80.0 °C
1.10 - 1.60 %
@Temperature 176 - 176 °F
Average value: 1.35 % Grade Count:1
 
Electrical PropertiesMetricEnglishComments
Electrical Resistivity 100 - 1.00e+18 ohm-cm100 - 1.00e+18 ohm-cmAverage value: 1.41e+16 ohm-cm Grade Count:81
Surface Resistance 100 - 1.00e+15 ohm100 - 1.00e+15 ohmAverage value: 9.85e+13 ohm Grade Count:82
Dielectric Constant 2.10 - 3.002.10 - 3.00Average value: 2.54 Grade Count:30
Dielectric Strength 35.4 - 900 kV/mm899 - 22900 kV/inAverage value: 105 kV/mm Grade Count:48
Dissipation Factor 0.000190 - 0.001000.000190 - 0.00100Average value: 0.000578 Grade Count:22
Dielectric Loss Index 0.000100 - 0.001000.000100 - 0.00100Average value: 0.000317 Grade Count:8
Arc Resistance 180 - 240 sec180 - 240 secAverage value: 210 sec Grade Count:3
Comparative Tracking Index 600 V600 VAverage value: 600 V Grade Count:12
 
Thermal PropertiesMetricEnglishComments
CTE, linear 20.0 - 200 µm/m-°C11.1 - 111 µin/in-°FAverage value: 192 µm/m-°C Grade Count:109
Specific Heat Capacity 1.84 - 2.30 J/g-°C0.440 - 0.550 BTU/lb-°FAverage value: 1.87 J/g-°C Grade Count:8
Thermal Conductivity 0.330 - 0.420 W/m-K2.29 - 2.91 BTU-in/hr-ft²-°FAverage value: 0.402 W/m-K Grade Count:58
Melting Point 127 - 255 °C260 - 491 °FAverage value: 136 °C Grade Count:96
Maximum Service Temperature, Air 70.0 - 135 °C158 - 275 °FAverage value: 85.4 °C Grade Count:102
Deflection Temperature at 0.46 MPa (66 psi) 65.0 - 95.0 °C149 - 203 °FAverage value: 71.2 °C Grade Count:14
Deflection Temperature at 1.8 MPa (264 psi) 42.0 - 47.0 °C108 - 117 °FAverage value: 44.3 °C Grade Count:50
Vicat Softening Point 76.0 - 270 °C169 - 518 °FAverage value: 92.7 °C Grade Count:16
Minimum Service Temperature, Air -269 - -50.0 °C-452 - -58.0 °FAverage value: -176 °C Grade Count:30
Brittleness Temperature -91.0 - 103 °C-132 - 217 °FAverage value: -57.9 °C Grade Count:7
Glass Transition Temp, Tg -120 °C-184 °FAverage value: -120 °C Grade Count:13
Flammability, UL94 HB - V-0HB - V-0Grade Count:69
Oxygen Index 20.0 - 28.0 %20.0 - 28.0 %Average value: 20.5 % Grade Count:16
 
Processing PropertiesMetricEnglishComments
Processing Temperature 154 - 268 °C309 - 514 °FAverage value: 209 °C Grade Count:4
Melt Temperature 136 - 220 °C277 - 428 °FAverage value: 169 °C Grade Count:3

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