Overview of materials for Polytrimethylene Terephthalate (PTT)

Overview of materials for Polytrimethylene Terephthalate (PTT) 物性表: Overview of materials for Polytrimethylene Terephthalate (PTT)物性表及特性介绍,Overview of materials for Polytrimethylene Terephthalate (PTT)注塑参数详情,如需Overview of materials for Polytrimethylene Terephthalate (PTT)下载, 可到相关下载区下载
  • 密度 [g/cm3]: 1.23
  • 吸水率 [%]: 0.08
  • 缺口冲击强度: 0.267
  • 拉伸强度 [MPa]: 35.0
  • 断裂伸长率 [%]: 55.2
  • 弯曲强度 [MPa]: 6.2
  • 弯曲模量 [MPa]: 1.60
  • 热变形温度 [℃]: 75.0
 
Physical PropertiesMetricEnglishComments
Density 1.23 - 1.77 g/cc0.0444 - 0.0639 lb/in³Average value: 1.49 g/cc Grade Count:54
Filler Content 10.0 - 50.0 %10.0 - 50.0 %Average value: 25.2 % Grade Count:31
Water Absorption 0.0800 - 0.340 %0.0800 - 0.340 %Average value: 0.128 % Grade Count:4
Additive Loading 20.0 - 30.0 %20.0 - 30.0 %Average value: 26.7 % Grade Count:3
Linear Mold Shrinkage 0.000500 - 0.0260 cm/cm0.000500 - 0.0260 in/inAverage value: 0.00581 cm/cm Grade Count:54
Linear Mold Shrinkage, Transverse 0.00700 - 0.0210 cm/cm0.00700 - 0.0210 in/inAverage value: 0.0101 cm/cm Grade Count:12
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Ultimate 6.20 - 172 MPa899 - 25000 psiAverage value: 97.2 MPa Grade Count:49
 1.984 - 134.27 MPa
@Temperature -40.0 - 150 °C
287.8 - 19474 psi
@Temperature -40.0 - 302 °F
Average value: 48.7 MPa Grade Count:1
 1.984 - 134.27 MPa
@Strain 0.100 - 5.00 %
287.8 - 19474 psi
@Strain 0.100 - 5.00 %
Average value: 48.7 MPa Grade Count:1
Tensile Strength, Yield 35.0 - 60.0 MPa5080 - 8700 psiAverage value: 55.0 MPa Grade Count:5
Elongation at Break 1.00 - 20.0 %1.00 - 20.0 %Average value: 5.04 % Grade Count:54
Elongation at Yield 5.00 - 6.00 %5.00 - 6.00 %Average value: 5.60 % Grade Count:5
Modulus of Elasticity 1.60 - 29.0 GPa232 - 4200 ksiAverage value: 8.95 GPa Grade Count:51
Flexural Yield Strength 55.2 - 255 MPa8000 - 37000 psiAverage value: 163 MPa Grade Count:49
Flexural Modulus 1.60 - 24.8 GPa232 - 3600 ksiAverage value: 8.56 GPa Grade Count:53
Izod Impact, Notched 0.267 - 1.87 J/cm0.500 - 3.50 ft-lb/inAverage value: 0.622 J/cm Grade Count:42
Izod Impact, Unnotched 1.60 - 5340 J/cm3.00 - 10000 ft-lb/inAverage value: 4.74 J/cm Grade Count:42
Izod Impact, Notched (ISO) 4.50 - 18.0 kJ/m²2.14 - 8.57 ft-lb/in²Average value: 6.92 kJ/m² Grade Count:6
Charpy Impact Unnotched 2.50 - 5.00 J/cm²11.9 - 23.8 ft-lb/in²Average value: 3.43 J/cm² Grade Count:7
 3.00 - 4.50 J/cm²
@Temperature -30.0 - -30.0 °C
14.3 - 21.4 ft-lb/in²
@Temperature -22.0 - -22.0 °F
Average value: 3.50 J/cm² Grade Count:3
Charpy Impact, Notched 0.400 - 2.20 J/cm²1.90 - 10.5 ft-lb/in²Average value: 0.704 J/cm² Grade Count:12
 0.600 - 0.900 J/cm²
@Temperature -30.0 - -30.0 °C
2.86 - 4.28 ft-lb/in²
@Temperature -22.0 - -22.0 °F
Average value: 0.700 J/cm² Grade Count:3
 
Electrical PropertiesMetricEnglishComments
Electrical Resistivity 10.0 - 6.00e+16 ohm-cm10.0 - 6.00e+16 ohm-cmAverage value: 1.58e+16 ohm-cm Grade Count:12
Surface Resistance 100000 - 6.00e+14 ohm100000 - 6.00e+14 ohmAverage value: 1.78e+14 ohm Grade Count:10
Dielectric Constant 3.40 - 4.303.40 - 4.30Average value: 3.95 Grade Count:8
Dielectric Strength 17.7 - 38.0 kV/mm450 - 965 kV/inAverage value: 29.3 kV/mm Grade Count:8
 22.0 - 38.0 kV/mm
@Temperature 90.0 - 90.0 °C
559 - 965 kV/in
@Temperature 194 - 194 °F
Average value: 29.1 kV/mm Grade Count:7
 22.0 - 38.0 kV/mm
@Thickness 1.00 - 2.00 mm
559 - 965 kV/in
@Thickness 0.0394 - 0.0787 in
Average value: 29.1 kV/mm Grade Count:7
Dissipation Factor 0.00120 - 0.02050.00120 - 0.0205Average value: 0.00620 Grade Count:8
Comparative Tracking Index 250 - 600 V250 - 600 VAverage value: 427 V Grade Count:11
 
Thermal PropertiesMetricEnglishComments
CTE, linear 500 µm/m-°C278 µin/in-°FAverage value: 500 µm/m-°C Grade Count:4
 500 - 500 µm/m-°C
@Temperature 55.0 - 160 °C
278 - 278 µin/in-°F
@Temperature 131 - 320 °F
Average value: 500 µm/m-°C Grade Count:3
CTE, linear, Transverse to Flow 67.0 - 138 µm/m-°C37.2 - 76.7 µin/in-°FAverage value: 87.7 µm/m-°C Grade Count:4
 120 - 132 µm/m-°C
@Temperature 55.0 - 160 °C
66.7 - 73.3 µin/in-°F
@Temperature 131 - 320 °F
Average value: 128 µm/m-°C Grade Count:3
Deflection Temperature at 0.46 MPa (66 psi) 75.0 - 226 °C167 - 439 °FAverage value: 190 °C Grade Count:15
Deflection Temperature at 1.8 MPa (264 psi) 53.0 - 212 °C127 - 413 °FAverage value: 165 °C Grade Count:37
Flammability, UL94 HB - 5VAHB - 5VAGrade Count:43
Oxygen Index 19.0 - 21.0 %19.0 - 21.0 %Average value: 20.1 % Grade Count:7
Glow Wire Test 650 - 825 °C1200 - 1520 °FAverage value: 709 °C Grade Count:11
 
Processing PropertiesMetricEnglishComments
Processing Temperature 221 - 252 °C430 - 485 °FAverage value: 241 °C Grade Count:16
Melt Temperature 204 - 270 °C400 - 518 °FAverage value: 247 °C Grade Count:38
Mold Temperature 37.8 - 121 °C100 - 250 °FAverage value: 102 °C Grade Count:54
Drying Temperature 120 - 127 °C248 - 260 °FAverage value: 124 °C Grade Count:38
Dry Time 4.00 - 6.00 hour4.00 - 6.00 hourAverage value: 4.61 hour Grade Count:31
Moisture Content 0.0100 - 0.0300 %0.0100 - 0.0300 %Average value: 0.0137 % Grade Count:38
Dew Point -40.0 - -28.9 °C-40.0 - -20.0 °FAverage value: -39.6 °C Grade Count:26
Injection Pressure 68.9 - 103 MPa10000 - 15000 psiAverage value: 86.2 MPa Grade Count:42

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