- 熔体流动速率 [g/10min]: 19.1
 - 密度 [g/cm3]: 1.31
 - 吸水率 [%]: 0.2
 - 缺口冲击强度: 4.5
 - 拉伸强度 [MPa]: 58.0
 - 弯曲模量 [MPa]: 2.20
 - 热变形温度 [℃]: 115.0
 
| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Density | 1.31 g/cc | 0.0473 lb/in³ | ISO 1183 | ||
| Water Absorption | 0.20 % @Temperature 23.0 °C  | 0.20 % @Temperature 73.4 °F  | Equilibrium 50%RH; ISO 62, Similar to | ||
| 0.40 % @Temperature 23.0 °C  | 0.40 % @Temperature 73.4 °F  | Saturation, immersed; ISO 62, Similar to | |||
| Linear Mold Shrinkage, Flow | 0.020 cm/cm | 0.020 in/in | Parallel; Annealed; ISO 294-4 | ||
| 0.017 cm/cm @Thickness 2.00 mm  | 0.017 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 | ||
| 0.016 cm/cm @Thickness 2.00 mm  | 0.016 in/in @Thickness 0.0787 in  | Normal; ISO 294-4 | |||
| Melt Flow | 19.1 g/10 min @Load 2.16 kg, Temperature 250 °C  | 19.1 g/10 min @Load 4.76 lb, Temperature 482 °F  | ISO 1133 | ||
| Melt Index of Compound | 20 g/10 min @Load 2.16 kg, Temperature 250 °C  | 20 g/10 min @Load 4.76 lb, Temperature 482 °F  | cm3/10 min; ISO 1133 | ||
| Mechanical Properties | Metric | English | Comments | ||
| Tensile Strength, Yield | 58.0 MPa @Temperature 23.0 °C  | 8410 psi @Temperature 73.4 °F  | ISO 527 | ||
| Elongation at Break | 40 % @Temperature 23.0 °C  | 40 % @Temperature 73.4 °F  | nominal; ISO 527 | ||
| >= 50 % @Temperature 23.0 °C  | >= 50 % @Temperature 73.4 °F  | 50mm/min; ISO 527 | |||
| Elongation at Yield | 7.0 % @Temperature 23.0 °C  | 7.0 % @Temperature 73.4 °F  | ISO 527 | ||
| Tensile Modulus | 0.242 GPa @Temperature 120 °C  | 35.1 ksi @Temperature 248 °F  | DAM; ISO 527 | ||
| 0.358 GPa @Temperature 90.0 °C  | 51.9 ksi @Temperature 194 °F  | DAM; ISO 527 | |||
| 0.545 GPa @Temperature 60.0 °C  | 79.0 ksi @Temperature 140 °F  | DAM; ISO 527 | |||
| 1.259 GPa @Temperature 40.0 °C  | 182.6 ksi @Temperature 104 °F  | DAM; ISO 527 | |||
| 2.60 GPa @Temperature 23.0 °C  | 377 ksi @Temperature 73.4 °F  | ISO 527 | |||
| 2.682 GPa @Temperature 0.000 °C  | 389.0 ksi @Temperature 32.0 °F  | DAM; ISO 527 | |||
| 2.965 GPa @Temperature -20.0 °C  | 430.0 ksi @Temperature -4.00 °F  | DAM; ISO 527 | |||
| 3.291 GPa @Temperature -40.0 °C  | 477.3 ksi @Temperature -40.0 °F  | DAM; ISO 527 | |||
| Flexural Strength | 85.0 MPa @Temperature 23.0 °C  | 12300 psi @Temperature 73.4 °F  | ISO 178 | ||
| Flexural Modulus | 2.20 GPa @Temperature 23.0 °C  | 319 ksi @Temperature 73.4 °F  | ISO 178 | ||
| Izod Impact, Notched (ISO) | 4.50 kJ/m² @Temperature 23.0 °C  | 2.14 ft-lb/in² @Temperature 73.4 °F  | ISO 180/1A | ||
| Izod Impact, Unnotched (ISO) | NB @Temperature 23.0 °C  | NB @Temperature 73.4 °F  | ISO 180/1U | ||
| Charpy Impact Unnotched | NB @Temperature -30.0 °C  | NB @Temperature -22.0 °F  | ISO 179/1eU | ||
| NB @Temperature 23.0 °C  | NB @Temperature 73.4 °F  | ISO 179/1eU | |||
| Charpy Impact, Notched | 0.400 J/cm² @Temperature -30.0 °C  | 1.90 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 | |||
| Tensile Creep Modulus, 1 hour | 2600 MPa @Temperature 23.0 °C  | 377000 psi @Temperature 73.4 °F  | ISO 899 | ||
| Tensile Creep Modulus, 1000 hours | 1800 MPa @Temperature 23.0 °C  | 261000 psi @Temperature 73.4 °F  | ISO 899 | ||
| Electrical Properties | Metric | English | Comments | ||
| Volume Resistivity | >= 1.00e+15 ohm-cm @Temperature 23.0 °C  | >= 1.00e+15 ohm-cm @Temperature 73.4 °F  | IEC 60093 | ||
| Surface Resistance | >= 1.00e+12 ohm @Temperature 23.0 °C  | >= 1.00e+12 ohm @Temperature 73.4 °F  | IEC 60093 | ||
| Dielectric Constant | 3.2 @Frequency 1.00e+6 Hz, Temperature 23.0 °C  | 3.2 @Frequency 1.00e+6 Hz, Temperature 73.4 °F  | IEC 60250 | ||
| 3.8 @Frequency 50.0 Hz, Temperature 23.0 °C  | 3.8 @Frequency 50.0 Hz, Temperature 73.4 °F  | IEC 60250 | |||
| 3.8 @Frequency 100 Hz, Temperature 23.0 °C  | 3.8 @Frequency 100 Hz, Temperature 73.4 °F  | IEC 60250 | |||
| Dielectric Strength | 26.0 kV/mm @Thickness 1.00 mm, Temperature 23.0 °C  | 660 kV/in @Thickness 0.0394 in, Temperature 73.4 °F  | IEC 60243-1 | ||
| Dissipation Factor | 0.0020 @Frequency 50.0 Hz, Temperature 23.0 °C  | 0.0020 @Frequency 50.0 Hz, Temperature 73.4 °F  | IEC 60250 | ||
| 0.0020 @Frequency 100 Hz, Temperature 23.0 °C  | 0.0020 @Frequency 100 Hz, Temperature 73.4 °F  | IEC 60250 | |||
| 0.020 @Frequency 1.00e+6 Hz, Temperature 23.0 °C  | 0.020 @Frequency 1.00e+6 Hz, Temperature 73.4 °F  | IEC 60250 | |||
| Comparative Tracking Index | 250 V @Temperature 23.0 °C  | 250 V @Temperature 73.4 °F  | UL 746A | ||
| 600 V @Temperature 23.0 °C  | 600 V @Temperature 73.4 °F  | IEC 60112 | |||
| Thermal Properties | Metric | English | Comments | ||
| CTE, linear, Parallel to Flow | 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 -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 | ||
| 120 µm/m-°C @Temperature 23.0 - 55.0 °C  | 66.7 µin/in-°F @Temperature 73.4 - 131 °F  | ISO 11359-1/-2 | |||
| 130 µm/m-°C @Temperature 23.0 - 55.0 °C  | 72.2 µin/in-°F @Temperature 73.4 - 131 °F  | ASTM E 831 | |||
| 200 µm/m-°C @Temperature 55.0 - 160 °C  | 111 µin/in-°F @Temperature 131 - 320 °F  | ISO 11359-1/-2 | |||
| Deflection Temperature at 0.46 MPa (66 psi) | 115 °C | 239 °F | ISO 75-1/-2 | ||
| 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 | ||
| 60.0 °C | 140 °F | Annealed; ISO 75-1/-2 | |||
| Glass Transition Temp, Tg | 55.0 °C | 131 °F | 10°C/min; ISO 11357-1/-2 | ||
| UL RTI, Electrical | 130 °C @Thickness 3.00 mm  | 266 °F @Thickness 0.118 in  | UL 746B | ||
| 130 °C @Thickness 1.50 mm  | 266 °F @Thickness 0.0591 in  | UL 746B | |||
| 130 °C @Thickness 6.00 mm  | 266 °F @Thickness 0.236 in  | UL 746B | |||
| 130 °C @Thickness 0.750 mm  | 266 °F @Thickness 0.0295 in  | UL 746B | |||
| UL RTI, Mechanical with Impact | 115 °C @Thickness 0.750 mm  | 239 °F @Thickness 0.0295 in  | UL 746B | ||
| 115 °C @Thickness 1.50 mm  | 239 °F @Thickness 0.0591 in  | UL 746B | |||
| 115 °C @Thickness 3.00 mm  | 239 °F @Thickness 0.118 in  | UL 746B | |||
| 115 °C @Thickness 6.00 mm  | 239 °F @Thickness 0.236 in  | UL 746B | |||
| UL RTI, Mechanical without Impact | 120 °C @Thickness 3.00 mm  | 248 °F @Thickness 0.118 in  | UL 746B | ||
| 120 °C @Thickness 0.750 mm  | 248 °F @Thickness 0.0295 in  | UL 746B | |||
| 120 °C @Thickness 1.50 mm  | 248 °F @Thickness 0.0591 in  | UL 746B | |||
| 120 °C @Thickness 6.00 mm  | 248 °F @Thickness 0.236 in  | UL 746B | |||
| Flammability, UL94 | HB @Thickness 1.50 mm  | HB @Thickness 0.0591 in  | IEC 60695-11-10 | ||
| HB @Thickness 6.00 mm  | HB @Thickness 0.236 in  | IEC 60695-11-10 | |||
| HB @Thickness 3.00 mm  | HB @Thickness 0.118 in  | IEC 60695-11-10 | |||
| HB @Thickness 3.00 mm  | HB @Thickness 0.118 in  | UL94 | |||
| HB @Thickness 1.50 mm  | HB @Thickness 0.0591 in  | UL94 | |||
| HB @Thickness 6.00 mm  | HB @Thickness 0.236 in  | UL94 | |||
| Oxygen Index | 22 % | 22 % | ISO 4589-1/-2 | ||
| Glow Wire Test | 750 °C @Thickness 3.00 mm  | 1380 °F @Thickness 0.118 in  | IEC 60695-2-12 | ||
| 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 | |||||
| Additive | Lubricant | ||||
| Appearance | Natural Color | ||||
| Drying Recommended | Yes | ||||
| Features | Chemical Resistance, Good | ||||
| Chemical Resistance, Good | |||||
| Dimensional Stability, Good | |||||
| Dimensional Stability, Good | |||||
| Lubricated | |||||
| 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 | Injection Molding | ||||
| Product Category | Unreinforced Resins | ||||
| Region Available - Global | Yes | ||||
| Resin Identification | PBT | ISO 1043 | |||
| RoHS Compliance | Contact Manufacturer | ||||
| Ultrasonic Weldable | Yes | ||||
| Uses | Automotive Applications | ||||
| Electrical Parts | |||||
| Electrical/Electronic Applications | |||||
| Industrial Applications | |||||
| Parts, Engineering | |||||
| Parts, Machine/Mechanical | |||||


