| About |
|---|
| NORYL GTX944 is an unfilled GTX grade with improved processability and increased impact performance.&& |
| Product Description | |
|---|---|
| Supplier | SABIC |
| Generic | PPO(PPE)+PS+PA |
| Material Status | Commercial: Active |
| Features | Excellent Processability,High impact resistance |
| Availabilitys | Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | |||
| — | 1.08 | g/cm³ | ASTM D792 |
| — | 1.07 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 280℃，5.0kg | 13 | g/10min | ASTM D1238 |
| Melt Volume Rate | |||
| 280℃，5 kg | 12.0 | cm³/10min | ISO 1133 |
| Shrinkage rate | |||
| MD | 1.4 to 1.8 | % | |
| MD：3.2 mm | 1.4 to 1.7 | % | |
| TD：3.2 mm | 1.1 to 1.4 | % | |
| Water absorption rate | |||
| Saturation, 23 ℃ | 3.5 | % | |
| Equilibrium, 23 ℃, 50% RH | 1.2 | % | |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| -30℃ | 25 | kJ/m² | |
| 23℃ | 55 | kJ/m² | |
| Impact strength of cantilever beam notch | |||
| -30℃ | 280 | J/m | ASTM D256 |
| 23℃ | 680 | J/m | ASTM D256 |
| -30℃ | 25 | kJ/m² | ISO 180-1A |
| -20℃ | 25 | kJ/m² | ISO 180-1A |
| 23℃ | 55 | kJ/m² | ISO 180-1A |
| Dart impact equipped with measuring instruments | |||
| 23℃，Total Energy | 55.0 | J | ASTM D3763 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed, 3.2 mm | 185 | ℃ | ASTM D648 |
| 0.45 MPa, unannealed, 100 mm span | 175 | ℃ | ISO 75-2/Be |
| Vicat Softening Temp | |||
| — | 180 | ℃ | ASTM D1525 11 |
| A50 | 240 | ℃ | ISO 306/A50 |
| B120 | 185 | ℃ | ISO 306/B120 |
| Ball pressure test | |||
| 123~127℃ | 通过 | IEC 60695-10-2 | |
| Linear coefficient of thermal expansion | |||
| MD：-40~40℃ | 9.0E-5 | 1/℃ | ASTM E831 |
| MD：23~60℃ | 9.0E-5 | 1/℃ | ISO 11359-2 |
| TD：-40~40℃ | 1.0E-4 | 1/℃ | ASTM E831 |
| TD：23~60℃ | 9.0E-5 | 1/℃ | ISO 11359-2 |
| Thermal conductivity coefficient | 0.24 | W/m/K | ISO 8302 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | 2.2E+13 | ohms·cm | IEC 60093 |
| Dielectric strength | |||
| 3.2 mm in oil | 20 | kV/mm | IEC 60243-1 |
| Relative permittivity | |||
| 50 Hz | 3.50 | ||
| 60 Hz | 3.50 | ||
| 1 MHz | 2.70 | ||
| Dissipation factor | |||
| 50 Hz | 0.072 | ||
| 60 Hz | 0.072 | ||
| 1 MHz | 0.024 | ||
| Compared to the leakage tracing index | 600 | V | IEC 60112 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 1.60 mm | HB | UL 94 | |
| Extreme oxygen index | 21 | % | ISO 4589-2 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Ball hardness | |||
| H358/30 | 75.0 | MPa | ISO 2039-1 |
| Tensile modulus | |||
| — | 1900 | MPa | ASTM D638 |
| — | 2000 | MPa | ISO 527-1-2 |
| tensile strength | |||
| yield | 50.0 | MPa | ASTM D638 |
| yield | 50.0 | MPa | ISO 527-2/50 |
| fracture | 45.0 | MPa | ASTM D638 |
| fracture | 45.0 | MPa | ISO 527-2/50 |
| Tensile strain | |||
| yield | 6.0 | % | ASTM D638 |
| yield | 3.5 | % | ISO 527-2/50 |
| fracture | 100 | % | ASTM D638 |
| fracture | 50 | % | ISO 527-2/50 |
| Bending modulus | |||
| 50 mm span | 1950 | MPa | ASTM D790 |
| — | 1900 | MPa | ISO 178 |
| bending strength | |||
| — | 75.0 | MPa | ISO 178 |
| Yield, 50 mm span | 75.0 | MPa | ASTM D790 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 100 to 120 | °C | |
| Drying time | 2.0 to 3.0 | hr | |
| Recommended maximum moisture content | 0.070 | % | |
| Hopper temperature | 60 to 80 | °C | |
| Barrel rear temperature | 260 to 280 | °C | |
| Barrel middle temperature | 280 to 300 | °C | |
| Barrel front temperature | 290 to 320 | °C | |
| Nozzle temperature | 280 to 310 | °C | |
| Processing (melt) temperature | 290 to 320 | °C | |
| Mold temperature | 80 to 120 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Tensile Bar |
| 3. 2.0 in/min |
| 4. Type I, 2.0 in/min |
| 5. 0.051 in/min |
| 6. 0.079 in/min |
| 7. at Yield |
| 8. 80*10*4 sp=62mm |
| 9. 80*10*4 mm |
| 10. 120*10*4 mm |
| 11. Rate A (50°C/h), Loading 2 (50 N) |
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