Overview of materials for Polybutylene Terephthalate (PBT), Extrusion Grade

Overview of materials for Polybutylene Terephthalate (PBT), Extrusion Grade 物性表: Overview of materials for Polybutylene Terephthalate (PBT), Extrusion Grade物性表及特性介绍,Overview of materials for Polybutylene Terephthalate (PBT), Extrusion Grade注塑参数详情,如需Overview of materials for Polybutylene Terephthalate (PBT), Extrusion Grade下载, 可到相关下载区下载
  • 熔体流动速率 [g/10min]: 9.5
  • 密度 [g/cm3]: 1.22
  • 吸水率 [%]: 0.08
  • 缺口冲击强度: 0.481
  • 拉伸强度 [MPa]: 35.0
  • 断裂伸长率 [%]: 78.5
  • 弯曲强度 [MPa]: 34.0
  • 弯曲模量 [MPa]: 0.196
  • 硬度: 79.0
  • 热变形温度 [℃]: 90.0
 
Physical PropertiesMetricEnglishComments
Density 1.22 - 1.45 g/cc0.0441 - 0.0524 lb/in³Average value: 1.32 g/cc Grade Count:30
Water Absorption 0.0800 - 0.600 %0.0800 - 0.600 %Average value: 0.391 % Grade Count:16
Moisture Absorption at Equilibrium 0.0800 - 0.200 %0.0800 - 0.200 %Average value: 0.175 % Grade Count:16
Viscosity Test 105 - 158 cm³/g105 - 158 cm³/gAverage value: 137 cm³/g Grade Count:5
Linear Mold Shrinkage 0.00160 - 0.0230 cm/cm0.00160 - 0.0230 in/inAverage value: 0.00963 cm/cm Grade Count:12
Linear Mold Shrinkage, Transverse 0.00160 - 0.0160 cm/cm0.00160 - 0.0160 in/inAverage value: 0.00390 cm/cm Grade Count:7
Melt Flow 9.50 - 236 g/10 min9.50 - 236 g/10 minAverage value: 41.6 g/10 min Grade Count:18
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell R 79.0 - 11979.0 - 119Average value: 108 Grade Count:5
Tensile Strength, Ultimate 34.0 - 68.0 MPa4930 - 9860 psiAverage value: 55.1 MPa Grade Count:14
Tensile Strength, Yield 35.0 - 62.0 MPa5080 - 8990 psiAverage value: 52.4 MPa Grade Count:19
Elongation at Break 2.90 - 300 %2.90 - 300 %Average value: 70.8 % Grade Count:29
Elongation at Yield 2.90 - 8.00 %2.90 - 8.00 %Average value: 4.71 % Grade Count:17
Modulus of Elasticity 1.70 - 2.86 GPa247 - 415 ksiAverage value: 2.49 GPa Grade Count:19
Flexural Yield Strength 78.5 - 94.0 MPa11400 - 13600 psiAverage value: 82.1 MPa Grade Count:6
Flexural Modulus 0.196 - 2.55 GPa28.4 - 370 ksiAverage value: 2.06 GPa Grade Count:12
Izod Impact, Notched 0.481 - 0.800 J/cm0.900 - 1.50 ft-lb/inAverage value: 0.540 J/cm Grade Count:6
Izod Impact, Notched (ISO) 7.00 - 7.00 kJ/m²
@Temperature -30.0 - -30.0 °C
3.33 - 3.33 ft-lb/in²
@Temperature -22.0 - -22.0 °F
Average value: 7.00 kJ/m² Grade Count:1
Izod Impact, Unnotched (ISO) NB - NB
@Temperature -30.0 - -30.0 °C
NB - NB
@Temperature -22.0 - -22.0 °F
Grade Count:1
Charpy Impact Unnotched 13.5 J/cm² - NB64.2 ft-lb/in² - NBAverage value: 16.8 J/cm² Grade Count:15
 12.0 J/cm² - NB
@Temperature -30.0 - -30.0 °C
57.1 ft-lb/in² - NB
@Temperature -22.0 - -22.0 °F
Average value: 18.3 J/cm² Grade Count:14
Charpy Impact, Notched 0.160 - 7.50 J/cm²0.761 - 35.7 ft-lb/in²Average value: 1.35 J/cm² Grade Count:19
 0.500 - 2.50 J/cm²
@Temperature -30.0 - -30.0 °C
2.38 - 11.9 ft-lb/in²
@Temperature -22.0 - -22.0 °F
Average value: 1.08 J/cm² Grade Count:13
Puncture Energy 14.7 - 44.0 J10.8 - 32.5 ft-lbAverage value: 31.1 J Grade Count:6
 2.00 - 32.0 J
@Temperature -30.0 - -30.0 °C
1.48 - 23.6 ft-lb
@Temperature -22.0 - -22.0 °F
Average value: 17.6 J Grade Count:5
Tensile Creep Modulus, 1 hour 1400 - 2400 MPa203000 - 348000 psiAverage value: 2120 MPa Grade Count:9
Tensile Creep Modulus, 1000 hours 700 - 1600 MPa102000 - 232000 psiAverage value: 1280 MPa Grade Count:9
 
Electrical PropertiesMetricEnglishComments
Electrical Resistivity 1.00e+14 - 1.00e+17 ohm-cm1.00e+14 - 1.00e+17 ohm-cmAverage value: 9.01e+15 ohm-cm Grade Count:17
Surface Resistance 1.00e+14 - 1.00e+17 ohm1.00e+14 - 1.00e+17 ohmAverage value: 8.01e+15 ohm Grade Count:14
Dielectric Constant 3.10 - 3.803.10 - 3.80Average value: 3.32 Grade Count:18
Dielectric Strength 15.7 - 30.2 kV/mm399 - 767 kV/inAverage value: 26.3 kV/mm Grade Count:19
Dissipation Factor 0.00100 - 0.02400.00100 - 0.0240Average value: 0.0106 Grade Count:15
Arc Resistance 110 - 180 sec110 - 180 secAverage value: 130 sec Grade Count:4
Comparative Tracking Index 250 - 600 V250 - 600 VAverage value: 563 V Grade Count:14
 
Thermal PropertiesMetricEnglishComments
CTE, linear 40.0 - 130 µm/m-°C22.2 - 72.2 µin/in-°FAverage value: 99.8 µm/m-°C Grade Count:22
CTE, linear, Transverse to Flow 70.0 - 130 µm/m-°C38.9 - 72.2 µin/in-°FAverage value: 111 µm/m-°C Grade Count:16
Melting Point 221 - 254 °C430 - 489 °FAverage value: 226 °C Grade Count:20
Deflection Temperature at 0.46 MPa (66 psi) 90.0 - 170 °C194 - 338 °FAverage value: 144 °C Grade Count:21
Deflection Temperature at 1.8 MPa (264 psi) 50.0 - 78.0 °C122 - 172 °FAverage value: 60.2 °C Grade Count:30
Deflection Temperature at 8.0 MPa 45.0 - 50.0 °C113 - 122 °FAverage value: 46.4 °C Grade Count:10
Vicat Softening Point 130 - 180 °C266 - 356 °FAverage value: 163 °C Grade Count:10
Flammability, UL94 HB - V-0HB - V-0Grade Count:27
Oxygen Index 22.0 - 30.0 %22.0 - 30.0 %Average value: 25.0 % Grade Count:9
 
Processing PropertiesMetricEnglishComments
Melt Temperature 250 - 260 °C482 - 500 °FAverage value: 258 °C Grade Count:15
Mold Temperature 60.0 - 100 °C140 - 212 °FAverage value: 80.0 °C Grade Count:16

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