- 密度 [g/cm3]: 1.31
- 拉伸强度 [MPa]: 56.0
| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Density | 1.31 g/cc | 0.0473 lb/in³ | ISO 1183 | ||
| Linear Mold Shrinkage, Flow | 0.017 cm/cm | 0.017 in/in | Parallel; ISO 294-4 | ||
| Linear Mold Shrinkage, Transverse | 0.016 cm/cm | 0.016 in/in | Normal; ISO 294-4 | ||
| Melt Index of Compound | 44 g/10 min @Load 2.16 kg, Temperature 250 °C | 44 g/10 min @Load 4.76 lb, Temperature 482 °F | cm3/10 min; ISO 1133 | ||
| Mechanical Properties | Metric | English | Comments | ||
| Tensile Strength, Yield | 56.0 MPa @Temperature 23.0 °C | 8120 psi @Temperature 73.4 °F | ISO 527 | ||
| Elongation at Break | 40 % @Temperature 23.0 °C | 40 % @Temperature 73.4 °F | nominal; ISO 527 | ||
| Elongation at Yield | 4.0 % @Temperature 23.0 °C | 4.0 % @Temperature 73.4 °F | ISO 527 | ||
| Tensile Modulus | 2.50 GPa @Temperature 23.0 °C | 363 ksi @Temperature 73.4 °F | ISO 527 | ||
| Charpy Impact Unnotched | NB @Temperature 23.0 °C | NB @Temperature 73.4 °F | ISO 179/1eU | ||
| Charpy Impact, Notched | 0.400 J/cm² @Temperature 23.0 °C | 1.90 ft-lb/in² @Temperature 73.4 °F | ISO 179/1eA | ||
| Thermal Properties | Metric | English | Comments | ||
| Deflection Temperature at 1.8 MPa (264 psi) | 54.0 °C | 129 °F | ISO 75-1/-2 | ||
| Processing Properties | Metric | English | Comments | ||
| Melt Temperature | 223 °C | 433 °F | 10°C/min; ISO 11357-1/-3 | ||
| 240 °C | 464 °F | Optimum; Injection Molding | |||
| 235 - 260 °C | 455 - 500 °F | Injection Molding | |||
| Mold Temperature | 80.0 °C | 176 °F | optimum; Injection Molding | ||
| 30.0 - 130 °C | 86.0 - 266 °F | Injection Molding | |||
| Drying Temperature | 110 - 130 °C | 230 - 266 °F | Injection Molding | ||
| Dry Time | 2.00 - 4.00 hour | 2.00 - 4.00 hour | Injection Molding | ||
| Moisture Content | <= 0.040 % | <= 0.040 % | Injection Molding | ||
| Descriptive Properties | |||||
| Appearance | Natural Color | ||||
| Drying Recommended | Yes | Injection Molding | |||
| Features | Chemical Resistance, Good | ||||
| Dimensional Stability, Good | |||||
| Flow, High | |||||
| Moisture Absorption, Low | |||||
| Molding Cycle, Fast | |||||
| Processability, Good | |||||
| Viscosity, Low | |||||
| Forms | Pellets | ||||
| Generic | PBT | ||||
| Material Status | Preliminary Data | ||||
| Part Marking Code | >PBT< | ISO 11469 | |||
| Processing Method | Injection Molding | ||||
| Product Category | Fast Cycle Resins | ||||
| Fast Cycle Resins | |||||
| Unreinforced Resins | |||||
| Region Available - Global | Yes | ||||
| Resin Identification | PBT | ISO 1043 | |||
| RoHS Compliance | Contact Manufacturer | ||||