- 熔体流动速率 [g/10min]: 15.4
 - 密度 [g/cm3]: 1.3
 - 吸水率 [%]: 0.07
 - 缺口冲击强度: 0.26
 - 拉伸强度 [MPa]: 59.0
 - 弯曲模量 [MPa]: 0.234
 - 硬度: 120.0
 - 热变形温度 [℃]: 115.0
 
| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Specific Gravity | 1.31 g/cc | 1.31 g/cc | ASTM D792 | ||
| Density | 1.30 g/cc | 0.0470 lb/in³ | ISO 1183 | ||
| Water Absorption | 0.070 % @Temperature 23.0 °C  | 0.070 % @Temperature 73.4 °F  | 22h @ 23°C(73°F); ASTM D570 | ||
| Linear Mold Shrinkage | 0.016 cm/cm | 0.016 in/in | Flow | ||
| 0.016 cm/cm | 0.016 in/in | Transverse | |||
| Linear Mold Shrinkage, Flow | 0.020 cm/cm | 0.020 in/in | Parallel; Annealed; ISO 294-4 | ||
| 0.016 cm/cm @Thickness 2.00 mm  | 0.016 in/in @Thickness 0.0787 in  | Parallel; ISO 294-4 | |||
| Linear Mold Shrinkage, Transverse | 0.021 cm/cm | 0.021 in/in | Normal; Annealed; ISO 294-4 | ||
| 0.015 cm/cm @Thickness 2.00 mm  | 0.015 in/in @Thickness 0.0787 in  | Normal; ISO 294-4 | |||
| Melt Flow | 15.4 g/10 min @Load 2.16 kg, Temperature 250 °C  | 15.4 g/10 min @Load 4.76 lb, Temperature 482 °F  | ISO 1133 | ||
| 15.5 g/10 min @Load 2.16 kg, Temperature 250 °C  | 15.5 g/10 min @Load 4.76 lb, Temperature 482 °F  | ISO 1133 | |||
| Mechanical Properties | Metric | English | Comments | ||
| Hardness, Rockwell R | 120 | 120 | ASTM D785 | ||
| Tensile Strength | 12.0 MPa @Temperature 149 °C  | 1740 psi @Temperature 300 °F  | ASTM D638 | ||
| 20.0 MPa @Temperature 90.0 °C  | 2900 psi @Temperature 194 °F  | ASTM D638 | |||
| 55.0 MPa @Temperature 23.0 °C  | 7980 psi @Temperature 73.4 °F  | ASTM D638 | |||
| 93.0 MPa @Temperature -40.0 °C  | 13500 psi @Temperature -40.0 °F  | ASTM D638 | |||
| Tensile Strength, Yield | 59.0 MPa @Temperature 23.0 °C  | 8560 psi @Temperature 73.4 °F  | ISO 527 | ||
| Elongation at Break | 11 % @Temperature -40.0 °C  | 11 % @Temperature -40.0 °F  | ASTM D638 | ||
| 50 % @Temperature 23.0 °C  | 50 % @Temperature 73.4 °F  | nominal; ISO 527 | |||
| 110 % @Temperature 23.0 °C  | 110 % @Temperature 73.4 °F  | 50mm/min; ISO 527 | |||
| >= 300 % @Temperature 23.0 °C  | >= 300 % @Temperature 73.4 °F  | ASTM D638 | |||
| >= 300 % @Temperature 90.0 °C  | >= 300 % @Temperature 194 °F  | ASTM D638 | |||
| >= 300 % @Temperature 150 °C  | >= 300 % @Temperature 302 °F  | ASTM D638 | |||
| Elongation at Yield | 8.0 % @Temperature 23.0 °C  | 8.0 % @Temperature 73.4 °F  | ISO 527 | ||
| Tensile Modulus | 2.60 GPa @Temperature 23.0 °C  | 377 ksi @Temperature 73.4 °F  | ISO 527 | ||
| Flexural Strength | 8.00 MPa @Temperature 149 °C  | 1160 psi @Temperature 300 °F  | ASTM D790 | ||
| 13.0 MPa @Temperature 90.0 °C  | 1890 psi @Temperature 194 °F  | ASTM D790 | |||
| 80.0 MPa @Temperature 23.0 °C  | 11600 psi @Temperature 73.4 °F  | ASTM D790 | |||
| 120 MPa @Temperature -40.0 °C  | 17400 psi @Temperature -40.0 °F  | ASTM D790 | |||
| Flexural Modulus | 0.234 GPa @Temperature 149 °C  | 33.9 ksi @Temperature 300 °F  | ASTM D790 | ||
| 0.331 GPa @Temperature 90.0 °C  | 48.0 ksi @Temperature 194 °F  | ASTM D790 | |||
| 2.413 GPa @Temperature 23.0 °C  | 350.0 ksi @Temperature 73.4 °F  | ASTM D790 | |||
| 3.00 GPa @Temperature -40.0 °C  | 435 ksi @Temperature -40.0 °F  | ASTM D790 | |||
| Compressive Strength | 75.0 MPa @Temperature 23.0 °C  | 10900 psi @Temperature 73.4 °F  | ASTM D695 | ||
| Izod Impact, Notched | 0.260 J/cm @Temperature -40.0 °C  | 0.487 ft-lb/in @Temperature -40.0 °F  | ASTM D256 | ||
| 0.480 J/cm @Temperature 23.0 °C  | 0.899 ft-lb/in @Temperature 73.4 °F  | ASTM D256 | |||
| Izod Impact, Unnotched | NB @Temperature -40.0 °C  | NB @Temperature -40.0 °F  | ASTM D4812 | ||
| NB @Temperature 23.0 °C  | NB @Temperature 73.4 °F  | ASTM D4812 | |||
| Izod Impact, Notched (ISO) | 4.00 kJ/m² @Temperature 23.0 °C  | 1.90 ft-lb/in² @Temperature 73.4 °F  | ISO 180/1A | ||
| Charpy Impact, Notched | 0.450 J/cm² @Temperature -30.0 °C  | 2.14 ft-lb/in² @Temperature -22.0 °F  | ISO 179/1eA | ||
| 0.500 J/cm² @Temperature 23.0 °C  | 2.38 ft-lb/in² @Temperature 73.4 °F  | ISO 179/1eA | |||
| Electrical Properties | Metric | English | Comments | ||
| Volume Resistivity | 1.00e+14 ohm-cm @Temperature 23.0 °C  | 1.00e+14 ohm-cm @Temperature 73.4 °F  | ASTM D257 | ||
| >= 1.00e+15 ohm-cm @Temperature 23.0 °C  | >= 1.00e+15 ohm-cm @Temperature 73.4 °F  | IEC 60093 | |||
| Surface Resistance | 3.00e+12 ohm @Temperature 23.0 °C  | 3.00e+12 ohm @Temperature 73.4 °F  | ASTM D257 | ||
| Dielectric Constant | 3.0 @Frequency 1.00e+6 Hz, Temperature 23.0 °C  | 3.0 @Frequency 1.00e+6 Hz, Temperature 73.4 °F  | ASTM D150 | ||
| 3.0 @Frequency 1000 Hz, Temperature 23.0 °C  | 3.0 @Frequency 1000 Hz, Temperature 73.4 °F  | ASTM D150 | |||
| 3.2 @Frequency 1.00e+6 Hz, Temperature 23.0 °C  | 3.2 @Frequency 1.00e+6 Hz, Temperature 73.4 °F  | IEC 60250 | |||
| Dielectric Strength | 14.0 kV/mm @Thickness 3.20 mm, Temperature 23.0 °C  | 356 kV/in @Thickness 0.126 in, Temperature 73.4 °F  | Short Time; ASTM D149 | ||
| 22.0 kV/mm @Thickness 1.60 mm, Temperature 23.0 °C  | 559 kV/in @Thickness 0.0630 in, Temperature 73.4 °F  | Short Time; ASTM D149 | |||
| Dissipation Factor | 0.0020 @Frequency 1000 Hz, Temperature 23.0 °C  | 0.0020 @Frequency 1000 Hz, Temperature 73.4 °F  | ASTM D150 | ||
| 0.020 @Frequency 1.00e+6 Hz, Temperature 23.0 °C  | 0.020 @Frequency 1.00e+6 Hz, Temperature 73.4 °F  | ASTM D150 | |||
| Comparative Tracking Index | 600 V @Temperature 23.0 °C  | 600 V @Temperature 73.4 °F  | UL 746A | ||
| Thermal Properties | Metric | English | Comments | ||
| CTE, linear, Parallel to Flow | 500 µm/m-°C @Temperature -40.0 - 23.0 °C  | 278 µin/in-°F @Temperature -40.0 - 73.4 °F  | ASTM E 831 | ||
| 500 µm/m-°C @Temperature 23.0 - 55.0 °C  | 278 µin/in-°F @Temperature 73.4 - 131 °F  | ASTM E 831 | |||
| 500 µm/m-°C @Temperature 55.0 - 160 °C  | 278 µin/in-°F @Temperature 131 - 320 °F  | ASTM E 831 | |||
| 500 µm/m-°C @Temperature -40.0 - 23.0 °C  | 278 µin/in-°F @Temperature -40.0 - 73.4 °F  | ISO 11359-1/-2 | |||
| 500 µm/m-°C @Temperature 23.0 - 55.0 °C  | 278 µin/in-°F @Temperature 73.4 - 131 °F  | ISO 11359-1/-2 | |||
| 500 µm/m-°C @Temperature 55.0 - 160 °C  | 278 µin/in-°F @Temperature 131 - 320 °F  | ISO 11359-1/-2 | |||
| CTE, linear, Transverse to Flow | 90.0 µm/m-°C @Temperature -40.0 - 23.0 °C  | 50.0 µin/in-°F @Temperature -40.0 - 73.4 °F  | ISO 11359-1/-2 | ||
| 90.0 µm/m-°C @Temperature -40.0 - 23.0 °C  | 50.0 µin/in-°F @Temperature -40.0 - 73.4 °F  | ASTM E 831 | |||
| 144 µm/m-°C @Temperature 23.0 - 55.0 °C  | 80.0 µin/in-°F @Temperature 73.4 - 131 °F  | ISO 11359-1/-2 | |||
| 144 µm/m-°C @Temperature 23.0 - 55.0 °C  | 80.0 µin/in-°F @Temperature 73.4 - 131 °F  | ASTM E 831 | |||
| 162 µm/m-°C @Temperature 55.0 - 160 °C  | 90.0 µin/in-°F @Temperature 131 - 320 °F  | ISO 11359-1/-2 | |||
| 162 µm/m-°C @Temperature 55.0 - 160 °C  | 90.0 µin/in-°F @Temperature 131 - 320 °F  | ASTM E 831 | |||
| Melting Point | 225 °C | 437 °F | ASTM D3418 | ||
| Deflection Temperature at 0.46 MPa (66 psi) | 115 °C | 239 °F | ISO 75-1/-2 | ||
| 150 °C | 302 °F | ASTM D648 | |||
| 180 °C | 356 °F | Annealed; ISO 75-1/-2 | |||
| Deflection Temperature at 1.8 MPa (264 psi) | 50.0 °C | 122 °F | ISO 75-1/-2 | ||
| 51.0 °C | 124 °F | ASTM D648 | |||
| 60.0 °C | 140 °F | Annealed; ISO 75-1/-2 | |||
| UL RTI, Electrical | 75.0 °C @Thickness 0.810 mm  | 167 °F @Thickness 0.0319 in  | UL 746B | ||
| 75.0 °C @Thickness 1.50 mm  | 167 °F @Thickness 0.0591 in  | UL 746B | |||
| 75.0 °C @Thickness 3.00 mm  | 167 °F @Thickness 0.118 in  | UL 746B | |||
| UL RTI, Mechanical with Impact | 75.0 °C @Thickness 0.810 mm  | 167 °F @Thickness 0.0319 in  | UL 746B | ||
| 75.0 °C @Thickness 1.50 mm  | 167 °F @Thickness 0.0591 in  | UL 746B | |||
| 75.0 °C @Thickness 3.00 mm  | 167 °F @Thickness 0.118 in  | UL 746B | |||
| UL RTI, Mechanical without Impact | 75.0 °C @Thickness 1.50 mm  | 167 °F @Thickness 0.0591 in  | UL 746B | ||
| 75.0 °C @Thickness 0.810 mm  | 167 °F @Thickness 0.0319 in  | UL 746B | |||
| 75.0 °C @Thickness 3.00 mm  | 167 °F @Thickness 0.118 in  | UL 746B | |||
| Flammability, UL94 | HB @Thickness 0.810 mm  | HB @Thickness 0.0319 in  | IEC 60695-11-10 | ||
| HB @Thickness 1.50 mm  | HB @Thickness 0.0591 in  | IEC 60695-11-10 | |||
| HB @Thickness 3.00 mm  | HB @Thickness 0.118 in  | IEC 60695-11-10 | |||
| HB @Thickness 0.810 mm  | HB @Thickness 0.0319 in  | UL94 | |||
| HB @Thickness 1.50 mm  | HB @Thickness 0.0591 in  | UL94 | |||
| HB @Thickness 3.00 mm  | HB @Thickness 0.118 in  | UL94 | |||
| Oxygen Index | 22 % | 22 % | ISO 4589-1/-2 | ||
| 22 % @Thickness 3.20 mm  | 22 % @Thickness 0.126 in  | ASTM D2863 | |||
| Processing Properties | Metric | English | Comments | ||
| Melt Temperature | 225 °C | 437 °F | 10°C/min; ISO 11357-1/-3 | ||
| 250 °C | 482 °F | Optimum | |||
| 240 - 260 °C | 464 - 500 °F | ||||
| Mold Temperature | 80.0 °C | 176 °F | optimum | ||
| 30.0 - 130 °C | 86.0 - 266 °F | ||||
| Drying Temperature | 110 - 130 °C | 230 - 266 °F | |||
| Dry Time | 2.00 - 4.00 hour | 2.00 - 4.00 hour | |||
| Moisture Content | <= 0.040 % | <= 0.040 % | |||
| Descriptive Properties | |||||
| Appearance | Natural Color | ||||
| Drying Recommended | Yes | ||||
| Extrudable - Coating | Yes | ||||
| Extrudable - Filament | Yes | ||||
| Extrudable - Sheet | Yes | ||||
| Extrudable - Tubing | Yes | ||||
| Extrudable - Wire and Cable | Yes | ||||
| Features | Chemical Resistance, Good | ||||
| Dimensional Stability, Good | |||||
| Moisture Absorption, Low | |||||
| Processability, Good | |||||
| Viscosity, Medium | |||||
| Forms | Pellets | ||||
| Generic | PBT | ||||
| Material Status | Current | ||||
| Part Marking Code | >PBT< | ISO 11469 | |||
| Polymer Family | Polyester | ||||
| Polymer Type | PBT | ||||
| Processing Method | Extrusion | ||||
| Extrusion | |||||
| Injection Molding | |||||
| Product Category | Extrusion Resins | ||||
| Unreinforced Resins | |||||
| Resin Identification | PBT | ISO 1043 | |||
| RoHS Compliance | Contact Manufacturer | ||||
| Ultrasonic Weldable | Yes | ||||
| Uses | Fibers | ||||
| Filaments | |||||
| Profiles | |||||


