| About |
|---|
| Unreinforced Low Viscosity Polybutylene Terephthalate&& |
| Product Description | |
|---|---|
| Supplier | DuPont |
| Generic | polybutylene terephthalate |
| Material Status | Commercial: Active |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.31 | g/cm³ | ISO 1183 |
| Shrinkage rate | |||
| MD：2.0 mm | 1.80 | % | ISO 294-4 |
| TD：2.0 mm | 2.00 | % | ISO 294-4 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| 23℃ | 60.0 | MPa | ISO 527-2 |
| Tensile strain | |||
| Fracture, 23 ℃ | 13 | % | ISO 527-2 |
| Tensile modulus | |||
| 23℃ | 2600 | MPa | ISO 527-2 |
| bending strength | |||
| 23℃ | 82.0 | MPa | ISO 178 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, annealed | 184 | ℃ | ISO 75-2/B |
| 0.45 MPa, unannealed | 150 | ℃ | ISO 75-2/Bf |
| 1.8 MPa, annealed | 73 | ℃ | ISO 75-2/A |
| 1.8 MPa, annealed | 55 | ℃ | ISO 75-2/Af |
| Melting temperature | 225 | ℃ | ISO 11357-3 |
| Vicat Softening Temp | |||
| B50 | 175 | ℃ | ISO 306 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 3.5 | kJ/m² | ISO 179/1eA |
| Impact strength of cantilever beam notch | |||
| 23℃ | 3.9 | kJ/m² | ISO 180-1A |
| Notes |
|---|
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