- 熔體流動速率 [g/10min]: 34.0
- 缺口沖擊強度: 10.0
- 斷裂伸長率 [%]: 85.0
- 彎曲模量 [MPa]: 3.30
- 熱變形溫度 [℃]: 170.0
| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Specific Gravity | 1.42 g/cc | 1.42 g/cc | ISO 1183 | ||
| Bulk Density | 0.900 g/cc | 0.0325 lb/in3 | ISO 60 | ||
| Linear Mold Shrinkage, Flow | 0.0020 cm/cm | 0.0020 in/in | Post-shrinkage, 60x60x2; 120°C; 4 hour; ISO 294-4 | ||
| 0.022 cm/cm | 0.022 in/in | 60x60x2; 260°C / MT 80°C; 600 bar; ISO 294-4 | |||
| Linear Mold Shrinkage, Transverse | 0.0020 cm/cm | 0.0020 in/in | Post-shrinkage, 60x60x2; 120°C; 4 hour; ISO 294-4 | ||
| 0.023 cm/cm | 0.023 in/in | 60x60x2; 260°C / MT 80°C; 600 bar; ISO 294-4 | |||
| Melt Flow | 34 g/10 min @Load 2.16 kg, Temperature 260 °C | 34 g/10 min @Load 4.76 lb, Temperature 500 °F | ISO 1133-1 | ||
| Mechanical Properties | Metric | English | Comments | ||
| Tensile Strength at Break | 45.0 MPa | 6530 psi | ISO 527-1, -2; 5 mm/min | ||
| Elongation at Break | 6.0 % | 6.0 % | ISO 527-1, -2; 5 mm/min | ||
| Tensile Modulus | 3.10 GPa | 450 ksi | ISO 527-1, -2; 1 mm/min | ||
| Flexural Strength | 90.0 MPa @Strain 5.00 % | 13100 psi @Strain 5.00 % | 2 mm/min; ISO 178-A | ||
| Flexural Yield Strength | 85.0 MPa @Strain 3.50 % | 12300 psi @Strain 3.50 % | 2 mm/min; ISO 178-A | ||
| Flexural Modulus | 3.30 GPa | 479 ksi | 2 mm/min; ISO 178-A | ||
| Izod Impact, Notched (ISO) | <= 10.0 kJ/m2 @Temperature 23.0 °C | <= 4.76 ft-lb/in2 @Temperature 73.4 °F | ISO 180-1A | ||
| <= 10.0 kJ/m2 @Temperature -30.0 °C | <= 4.76 ft-lb/in2 @Temperature -22.0 °F | ISO 180-1A | |||
| Izod Impact, Unnotched (ISO) | 25.0 kJ/m2 @Temperature -30.0 °C | 11.9 ft-lb/in2 @Temperature -22.0 °F | ISO 180-1U | ||
| 40.0 kJ/m2 @Temperature 23.0 °C | 19.0 ft-lb/in2 @Temperature 73.4 °F | ISO 180-1U | |||
| Charpy Impact Unnotched | 2.50 J/cm2 @Temperature -30.0 °C | 11.9 ft-lb/in2 @Temperature -22.0 °F | ISO 179-1eU | ||
| 4.50 J/cm2 @Temperature 23.0 °C | 21.4 ft-lb/in2 @Temperature 73.4 °F | ISO 179-1eU | |||
| Charpy Impact, Notched | <= 1.00 J/cm2 @Temperature 23.0 °C | <= 4.76 ft-lb/in2 @Temperature 73.4 °F | ISO 179-1eA | ||
| <= 1.00 J/cm2 @Temperature -30.0 °C | <= 4.76 ft-lb/in2 @Temperature -22.0 °F | ISO 179-1eA | |||
| Thermal Properties | Metric | English | Comments | ||
| CTE, linear, Parallel to Flow | 100 μm/m-°C @Temperature 23.0 - 55.0 °C | 55.6 μin/in-°F @Temperature 73.4 - 131 °F | ISO 11359-1, -2 | ||
| CTE, linear, Transverse to Flow | 100 μm/m-°C @Temperature 23.0 - 55.0 °C | 55.6 μin/in-°F @Temperature 73.4 - 131 °F | ISO 11359-1, -2 | ||
| Melting Point | 225 °C | 437 °F | 10°C/min; ISO 11357-1, -3 | ||
| Deflection Temperature at 0.46 MPa (66 psi) | 170 °C | 338 °F | ISO 75-1, -2 | ||
| Deflection Temperature at 1.8 MPa (264 psi) | 80.0 °C | 176 °F | ISO 75-1, -2 | ||
| Vicat Softening Point | 180 °C @Load 5.10 kg | 356 °F @Load 11.2 lb | 120°C/hour; ISO 306 | ||
| Processing Properties | Metric | English | Comments | ||
| Melt Temperature | 250 - 270 °C | 482 - 518 °F | |||
| 260 °C | 500 °F | for test specimens; ISO 294 | |||
| Mold Temperature | 80.0 °C | 176 °F | for test specimens; ISO 294 | ||
| 80.0 - 100 °C | 176 - 212 °F | ||||
| Drying Temperature | 120 °C | 248 °F | |||
| Dry Time | 4 - 8 hour | 4 - 8 hour | |||
| Moisture Content | 0.00 - 0.020 % | 0.00 - 0.020 % | residual; Karl Fischer Test | ||
| Descriptive Properties | |||||
| ISO Shortname | ISO 7792-1-PBT, GHMPR, 09-030, GB20 | ||||