| About |
|---|
| Unreinforced, Renewably Sourced, Polytrimethylene Terephthalate with Excellent Impact Resistance&& |
| Product Description | |
|---|---|
| Supplier | DuPont |
| Generic | PTT |
| Material Status | Commercial: Active |
| Features | HB |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| MECHANICAL | Nominal value | Unit | Test method |
| Tensile modulus | 1600 | MPa | ISO 527-2 |
| tensile strength | |||
| yield | 35.0 | MPa | ISO 527-2 |
| Tensile strain | |||
| yield | 5.0 | % | ISO 527-2 |
| Nominal tensile fracture strain | 15 | % | ISO 527-2 |
| Bending modulus | 1600 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 22 | kJ/m² | ISO 179/1eA |
| Impact strength of cantilever beam notch | |||
| 23℃ | 18 | kJ/m² | ISO 180-1A |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 75.0 | ℃ | ISO 75-2/B |
| 1.8 MPa, unannealed | 53.0 | ℃ | ISO 75-2/A |
| Melting temperature | 229 | ℃ | ISO 11357-3 |
| Linear coefficient of thermal expansion | ISO 11359-2 | ||
| MD | 1.4E-4 | 1/℃ | |
| TD | 1.4E-4 | 1/℃ |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | 6.0E+14 | ohms | IEC 60093 |
| Volume resistivity | > 1.0E+15 | ohms·cm | IEC 60093 |
| Dielectric strength | 32 | kV/mm | IEC 60243-1 |
| Relative permittivity | IEC 60250 | ||
| 100 Hz | 3.60 | ||
| 1 MHz | 3.40 | ||
| Dissipation factor | IEC 60250 | ||
| 100 Hz | 2.0E-3 | ||
| 1 MHz | 0.021 | ||
| Compared to the leakage tracing index | 600 | V | IEC 60112 |
| Flammability level | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 0.75 mm | HB |
| PHYSICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Density | 1.23 | g/cm³ | ISO 1183 |
| Shrinkage rate | ISO 294-4 | ||
| TD | 1.7 | % | |
| MD | 1.5 | % | |
| Water absorption rate | |||
| 24hr | 0.080 | % | ASTM D570 |
| 23℃，24hr，2.00 mm | 0.34 | % | ISO 62 |
| Equilibrium, 23 ℃, 50% RH, 2.00 mm | 0.11 | % | ISO 62 |
| Melt density | 1.05 | g/cm³ | |
| Specific Heat Capacity of Melt | 2100 | J/kg/℃ | |
| Thermal Conductivity of Melt | 0.20 | W/m/K |
| Notes |
|---|
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