| About |
|---|
| 30% Glass Reinforced Polyethylene Terephthalate with Excellent High Temperature Dielectric Properties&& |
| Product Description | |
|---|---|
| Supplier | DuPont |
| Generic | PET |
| Material Status | Commercial: Negative |
| Features | Heat Stabilized,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 | 11000 | MPa | ISO 527-2 |
| tensile strength | |||
| fracture | 170 | MPa | ISO 527-2 |
| Tensile strain | |||
| fracture | 2.3 | % | ISO 527-2 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Melting temperature | 252 | ℃ | ISO 11357-3 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | 1.0E+14 | ohms | IEC 60093 |
| Volume resistivity | > 1.0E+15 | ohms·cm | IEC 60093 |
| Dielectric strength | 38 | kV/mm | IEC 60243-1 |
| Relative permittivity | IEC 60250 | ||
| 100 Hz | 4.20 | IEC 60250 | |
| 1 MHz | 3.90 | IEC 60250 | |
| Dissipation factor | IEC 60250 | ||
| 100 Hz | 1.4E-3 | IEC 60250 | |
| 1 MHz | 0.015 | IEC 60250 | |
| Compared to the leakage tracing index | 200 | V | IEC 60112 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 0.90 mm | HB | UL 94 , IEC 60695-11-10, -20 | |
| Burning rate | |||
| 1 mm | < 100 | mm/min | ISO 3795 |
| FMVSS flame retardant rating | B | FMVSS 302 |
| PHYSICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Density | 1.56 | g/cm³ | ISO 1183 |
| Melt Volume Rate | |||
| 280℃，2.16 kg | 9.00 | cm³/10min | ISO 1133 |
| Shrinkage rate | ISO 294-4 | ||
| TD | 0.60 | % | ISO 294-4 |
| MD | 0.10 | % | ISO 294-4 |
| Melt density | 1.36 | g/cm³ | |
| Ejection temperature | 170 | ℃ | |
| Specific Heat Capacity of Melt | 1500 | J/kg/℃ | |
| Thermal Conductivity of Melt | 0.29 | W/m/K |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 120 | °C | |
| Drying time – hot air dryer | 4.0 to 6.0 | hr | |
| Recommended maximum moisture content | 0.020 | % | |
| Processing (melt) temperature | 280 to 300 | °C | |
| Melt Temperature, Optimum | 285 | °C | |
| Mold temperature | 120 to 140 | °C | |
| Mold Temperature, Optimum | 140 | °C | |
| Hold pressure | 80.0 | MPa | |
| Back Pressure | As low as possible | ||
| Drying Recommended | yes | ||
| Hold Pressure Time | 4.00 | s/mm | |
| Maximum Screw Tangential Speed | 200 | mm/sec | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 10°C/min |
| 3. FMVSS 302 |
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