產(chǎn)品詳情
以下是TRITAN(美國(guó)伊士曼)TX2001/PCTG共聚聚酯/物性表參數(shù)
| Propertya | Test Methodb | Typical Value, Unitsc | |
| General Properties | |||
| Specific Gravity | D 792 | 1.17 | |
| Mold Shrinkage | D 955 | 0.005-0.007 mm/mm (0.005-0.007 in./in.) | |
| Mechanical Properties (ISO Method) | |||
| Tensile Strength @ Yield | ISO 527 | 45 MPa | |
| Tensile Stress @ Break | ISO 527 | 49 MPa | |
| Elongation @ Yield | ISO 527 | 7 % | |
| Elongation @ Break | ISO 527 | 130 % | |
| Tensile Modulus | ISO 527 | 1624 MPa | |
| Flexural Modulus | ISO 178 | 1531 MPa | |
| Izod Impact Strength, Notched | |||
| @ 23°C | ISO 180 | 66 kJ/m2 | |
| @ -40°C | ISO 180 | 14 kJ/m2 | |
| Mechanical Properties | |||
| Tensile Stress @ Yield | D 638 | 44 MPa (6400 psi) | |
| Tensile Stress @ Break | D 638 | 53 MPa (7700 psi) | |
| Elongation @ Yield | D 638 | 7 % | |
| Elongation @ Break | D 638 | 140 % | |
| Tensile Modulus | D 638 | 1585 MPa (2.28 x 105 psi) | |
| Flexural Modulus | D 790 | 1585 MPa (2.28 x 105 psi) | |
| Flexural Yield Strength | D 790 | 66 MPa (9600 psi) | |
| Rockwell Hardness, R Scale | D 785 | 115 | |
| Izod Impact Strength, Notched | |||
| @ 23°C (73°F) | D 256 | 650 J/m (12.2 ft·lbf/in.) | |
| Impact Strength, Unnotched | |||
| @ 23°C (73°F) | D 4812 | NB | |
| Optical Properties | |||
| Total Transmittance | D 1003 | 92 % | |
| Haze | D 1003 | <1 % | |
| Thermal Properties | |||
| Deflection Temperature | |||
| @ 0.455 MPa (66 psi) | D 648 | 109 °C (228 °F) | |
| @ 1.82 MPa (264 psi) | D 648 | 92 °C (198 °F) | |
| Typical Processing Conditions | |||
| Drying Temperature | 88 °C (190 °F) | ||
| Drying Time | 4-6 hrs | ||
| Processing Melt Temperature | 260-282 °C (500-540 °F) | ||
| Mold Temperature | 38-66 °C (100-150 °F) | ||
aUnless noted otherwise, all tests are run at 23°C (73°F) and 50% relative humidity.
bUnless noted otherwise, the test b is ASTM.
cUnits are in SI or US customary units.
