| About |
|---|
| 15% Glass Reinforced Polyethylene Terephthalate with Excellent Impact Resistance&& |
| Product Description | |
|---|---|
| Supplier | DuPont |
| Generic | PET |
| Material Status | Commercial: Active |
| Features | High impact resistance,HB |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.39 | g/cm³ | ISO 1183 |
| Melt Volume Rate | |||
| 280℃，2.16 kg | 4.00 | cm³/10min | ISO 1133 |
| Shrinkage rate | ISO 294-4 | ||
| TD | 0.80 | % | ISO 294-4 |
| TD | 1.2 | % | ISO 294-4 |
| MD | 0.30 | % | ISO 294-4 |
| MD | 0.50 | % | ISO 294-4 |
| Water absorption rate | ISO 62 | ||
| Saturation, 23 ℃, 2.00 mm | 2.5 | % | ISO 62 |
| Equilibrium, 23 ℃, 50% RH, 2.00 mm | 0.25 | % | ISO 62 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179/1eA | ||
| -30℃ | 8.0 | kJ/m² | ISO 179/1eA |
| 23℃ | 11 | kJ/m² | ISO 179/1eA |
| Charpy Unnotch Impact strength | ISO 179/1eU | ||
| -30℃ | 25 | kJ/m² | ISO 179/1eU |
| 23℃ | 55 | kJ/m² | ISO 179/1eU |
| Impact strength of cantilever beam notch | ISO 180/1A | ||
| -30℃ | 7.7 | kJ/m² | ISO 180-1A |
| 23℃ | 13 | kJ/m² | ISO 180-1A |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 235 | ℃ | ISO 75-2/B |
| 1.8 MPa, unannealed | 207 | ℃ | ISO 75-2/A |
| Vicat Softening Temp | |||
| B50 | 205 | ℃ | ISO 306 |
| Melting temperature | 250 | ℃ | ISO 11357-3 |
| Linear coefficient of thermal expansion | ISO 11359-2 | ||
| MD | 2.0E-5 | 1/℃ | ISO 11359-2 |
| MD：-40~23℃ | 9.8E-5 | 1/℃ | ISO 11359-2 |
| MD：55~160℃ | 1.1E-4 | 1/℃ | ISO 11359-2 |
| TD | 1.2E-4 | 1/℃ | ISO 11359-2 |
| TD：-40~-23℃ | 4.0E-5 | 1/℃ | ISO 11359-2 |
| TD：55~160℃ | 3.2E-5 | 1/℃ | ISO 11359-2 |
| Effective Thermal Diffusivity | 9.00E-8 | m²/s |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | 1.0E+13 | ohms | IEC 60093 |
| Volume resistivity | 1.0E+13 | ohms·cm | IEC 60093 |
| Compared to the leakage tracing index | PLC 2 | UL 746 | |
| Compared to the leakage tracing index | 350 | V | IEC 60112 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Burning rate | |||
| 1 mm | < 100 | mm/min | ISO 3795 |
| Flame retardant level | UL 94 , IEC 60695-11-10, -20 | ||
| 0.75 mm | HB | UL 94 , IEC 60695-11-10, -20 | |
| 1.50 mm | HB | UL 94 , IEC 60695-11-10, -20 | |
| Extreme oxygen index | 19 | % | ISO 4589-2 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | ISO 2039-2 | ||
| M-level | 58 | ISO 2039-2 | |
| R-level | 111 | ISO 2039-2 | |
| Tensile modulus | 4700 | MPa | ISO 527-2 |
| tensile strength | |||
| fracture | 79.0 | MPa | ISO 527-2 |
| Tensile strain | |||
| fracture | 5.0 | % | ISO 527-2 |
| Bending modulus | 3550 | MPa | ISO 178 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 120 | °C | |
| Drying time | 4.0 to 6.0 | hr | |
| Recommended maximum moisture content | 0.020 | % | |
| Processing (melt) temperature | 270 to 290 | °C | |
| Melt Temperature, Optimum | 285 | °C | |
| Mold temperature | 75 to 95 | °C | |
| Mold Temperature, Optimum | 95 | °C | |
| Hold pressure | 80.0 | MPa | |
| Back Pressure | As low as possible | ||
| Drying Recommended | yes | ||
| Ejection Temperature | 170 | °C | |
| Hold Pressure Time | 4.00 | s/mm | |
| Screw Tangential Speed | 200 | mm/sec | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Annealed |
| 3. 10°C/min |
| 4. FMVSS 302 |
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