| About |
|---|
| 44 Shore D, Flame Retardant, Polyester Elastomer Developed for Extrusion and Injection Molding&& |
| Product Description | |
|---|---|
| Supplier | DuPont |
| Generic | TPC-ET |
| Material Status | Commercial: Active |
| Features | Flame Characteristics,V-0 |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Thermo forming |
| Technical Data | |||
|---|---|---|---|
| MECHANICAL | Nominal value | Unit | Test method |
| Shore hardness | ISO 868 | ||
| Shaw’s D | 44 | ISO 868 | |
| Shore D, 15 seconds | 38 | ISO 868 | |
| Tensile modulus | 140 | MPa | ISO 527-2 |
| tensile strength | ISO 527-2 | ||
| fracture | 13.0 | MPa | ISO 527-2 |
| 10% strain | 5.90 | MPa | ISO 527-2 |
| 50% strain | 7.30 | MPa | ISO 527-2 |
| Tensile strain | |||
| fracture | > 300 | % | ISO 527-2 |
| Nominal tensile fracture strain | 340 | % | ISO 527-2 |
| Bending modulus | 155 | MPa | ISO 178 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tear strength | ISO 34-1 | ||
| TD | 70 | kN/m | ISO 34-1 |
| MD | 70 | kN/m | ISO 34-1 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179/1eA | ||
| -40℃ | 5.0 | kJ/m² | ISO 179/1eA |
| -30℃ | 7.0 | kJ/m² | ISO 179/1eA |
| 23℃ | 40 | kJ/m² | ISO 179/1eA |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 41.0 | ℃ | ISO 75-2/A |
| 0.45 MPa, unannealed | 46.0 | ℃ | ISO 75-2/B |
| Embrittlement temperature | -48.0 | ℃ | ISO 974 |
| Melting temperature | 170 | ℃ | ISO 11357-3 |
| Linear coefficient of thermal expansion | |||
| TD | 1.7E-4 | 1/℃ | ISO 11359-2 |
| MD | 1.5E-4 | 1/℃ | ISO 11359-2 |
| Effective Thermal Diffusivity | 5.44E-8 | m²/s |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Relative permittivity | |||
| 100 Hz | 6.80 | IEC 60250 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Burning rate | |||
| 1 mm | < 100 | mm/min | ISO 3795 |
| Flame retardant level | UL 94 | ||
| 1.50 mm | V-0 | UL 94 | |
| 3.00 mm | V-0 | UL 94 | |
| Flammability level | IEC 60695-11-10, -20 | ||
| 1.5 mm | V-0 | IEC 60695-11-10, -20 | |
| 3.0 mm | V-0 | IEC 60695-11-10, -20 | |
| Extreme oxygen index | 26 | % | ISO 4589-2 |
| FMVSS flame retardant rating | B | FMVSS 302 |
| PHYSICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Density | 1.43 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 190℃，2.16kg | 4.0 | g/10min | ISO 1133 |
| Melt Volume Rate | |||
| 190℃，2.16 kg | 3.60 | cm³/10min | ISO 1133 |
| Shrinkage rate | ISO 294-4 | ||
| TD | 1.1 | % | ISO 294-4 |
| MD | 1.1 | % | ISO 294-4 |
| Water absorption rate | |||
| 23℃，24hr | 1.9 | % | ISO 62 |
| Melt density | 1.30 | g/cm³ |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 100 | °C | |
| Drying time – hot air dryer | 2.0 to 3.0 | hr | |
| Recommended maximum moisture content | 0.080 | % | |
| Processing (melt) temperature | 190 to 210 | °C | |
| Melt Temperature, Optimum | 200 | °C | |
| Mold temperature | 30 to 40 | °C | |
| Mold Temperature, Optimum | 40 | °C | |
| Drying Recommended | yes | ||
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 10°C/min |
| 3. FMVSS 302 |
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