| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Specific Gravity | 1.21 g/cc | 1.21 g/cc | ISO 1183 | ||
| Bulk Density | 0.800 g/cc | 0.0289 lb/in³ | ISO 60 | ||
| Linear Mold Shrinkage, Flow | 0.010 cm/cm | 0.010 in/in | 60x60x2; 250°C / WZ 80°C; 600 bar; ISO 294-4 | ||
| Linear Mold Shrinkage, Transverse | 0.010 cm/cm | 0.010 in/in | 60x60x2; 250°C / WZ 80°C; 600 bar; ISO 294-4 | ||
| Melt Flow | 45 g/10 min @Load 5.00 kg, Temperature 270 °C |
45 g/10 min @Load 11.0 lb, Temperature 518 °F |
ISO 1133-1 | ||
| Mechanical Properties | Metric | English | Comments | ||
| Tensile Strength, Yield | 50.0 MPa | 7250 psi | ISO 527-1, -2; 50 mm/min | ||
| Elongation at Break | 10 % | 10 % | ISO 527-1, -2; 50 mm/min | ||
| Elongation at Yield | 4.0 % | 4.0 % | ISO 527-1, -2; 50 mm/min | ||
| Tensile Modulus | 2.10 GPa | 305 ksi | ISO 527-1, -2; 1 mm/min | ||
| Flexural Strength | 75.0 MPa @Strain 5.50 % |
10900 psi @Strain 5.50 % |
2 mm/min; ISO 178-A | ||
| Flexural Yield Strength | 70.0 MPa @Strain 3.50 % |
10200 psi @Strain 3.50 % |
2 mm/min; ISO 178-A | ||
| Flexural Modulus | 2.10 GPa | 305 ksi | 2 mm/min; ISO 178-A | ||
| Izod Impact, Notched (ISO) | 17.0 kJ/m² @Temperature -30.0 °C |
8.09 ft-lb/in² @Temperature -22.0 °F |
ISO 180-1A | ||
| 50.0 kJ/m² @Temperature 23.0 °C |
23.8 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 | ||
| NB @Temperature -30.0 °C |
NB @Temperature -22.0 °F |
ISO 180-1U | |||
| Charpy Impact Unnotched | NB @Temperature 23.0 °C |
NB @Temperature 73.4 °F |
ISO 179-1eU | ||
| NB @Temperature -30.0 °C |
NB @Temperature -22.0 °F |
ISO 179-1eU | |||
| Charpy Impact, Notched | 1.80 J/cm² @Temperature -30.0 °C |
8.57 ft-lb/in² @Temperature -22.0 °F |
ISO 179-1eA | ||
| 5.50 J/cm² @Temperature 23.0 °C |
26.2 ft-lb/in² @Temperature 73.4 °F |
ISO 179-1eA | |||
| Thermal Properties | Metric | English | Comments | ||
| CTE, linear, Parallel to Flow | 90.0 µm/m-°C @Temperature 23.0 - 55.0 °C |
50.0 µin/in-°F @Temperature 73.4 - 131 °F |
ISO 11359-1, -2 | ||
| CTE, linear, Transverse to Flow | 90.0 µm/m-°C @Temperature 23.0 - 55.0 °C |
50.0 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) | 100 °C | 212 °F | ISO 75-1, -2 | ||
| Deflection Temperature at 1.8 MPa (264 psi) | 75.0 °C | 167 °F | ISO 75-1, -2 | ||
| Vicat Softening Point | 120 °C @Load 5.10 kg |
248 °F @Load 11.2 lb |
120°C/hour; ISO 306 | ||
| Processing Properties | Metric | English | Comments | ||
| Melt Temperature | 250 °C | 482 °F | for test specimens; ISO 294 | ||
| 250 - 265 °C | 482 - 509 °F | ||||
| Mold Temperature | 70.0 °C | 158 °F | for test specimens; ISO 294 | ||
| 60.0 - 90.0 °C | 140 - 194 °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 | ||
| De |
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| ISO Shortname | ISO 7792-1-PBT+PC, GHLMPR, 11-020 | ||||
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