| About |
|---|
| Product Description | |
|---|---|
| Generic | PS (GPPS) |
| Material Status | Commercial: Active |
| Features | Good Rigidity,High molecular weight,Heat Resistance, Good |
| Availabilitys | Asia Pacific |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.05 | g/cm³ | ISO 1183 |
| Apparent density | 0.60 | g/cm³ | |
| Melt Flow Rate | |||
| 200℃，5.0kg | 1.2 | g/10min | ISO 1133 |
| Melt Volume Rate | |||
| 200℃，5 kg | 1.50 | cm³/10min | ISO 1133 |
| Shrinkage rate | 0.30 to 0.60 | % | ISO 294-4 |
| Water absorption rate | |||
| Saturation, 23 ℃ | < 0.10 | % | ISO 62 |
| Equilibrium, 23 ℃, 50% RH | < 0.10 | % | ISO 62 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 4.0 | kJ/m² | ISO 179 |
| Charpy Unnotch Impact strength | |||
| 23℃ | < 25 | kJ/m² | ISO 179 |
| Impact strength of cantilever beam notch | ISO 180/A | ||
| -30℃ | 2.0 | kJ/m² | ISO 180-A |
| 23℃ | 2.0 | kJ/m² | ISO 180-A |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, annealed | 86.0 | ℃ | ISO 75-2/A |
| 0.45 MPa, annealed | 98.0 | ℃ | ISO 75-2/B |
| Vicat Softening Temp | 108 | ℃ | ASTM D1525 4 |
| B50 | 101 | ℃ | ISO 306 |
| Linear coefficient of thermal expansion | |||
| MD | 8.0E-5 | 1/℃ | ISO 11359-2 |
| Thermal conductivity coefficient | 0.17 | W/m/K | DIN 52612 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | > 1.0E+14 | ohms | IEC 60093 |
| Volume resistivity | > 1.0E+18 | ohms·cm | IEC 60093 |
| Dielectric strength | |||
| 1.5 mm | 140 | kV/mm | IEC 60243-1 |
| Dielectric constant | |||
| 100 Hz | 2.50 | IEC 60250 | |
| Relative permittivity | IEC 60250 | ||
| 1 MHz | 2.50 | IEC 60250 | |
| Dissipation factor | IEC 60250 | ||
| 100 Hz | 9.0E-5 | IEC 60250 | |
| 1 MHz | 5.0E-5 | IEC 60250 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 3300 | MPa | ISO 527-2 |
| tensile strength | |||
| Yield, 23 ℃ | 59.0 | MPa | ISO 527-2 |
| Tensile strain | |||
| Fracture, 23 ℃ | 3.0 | % | ISO 527-2 |
| Tensile Creep Modulus（1 hr） | 3300 | MPa | ISO 899-1 |
| Tensile creep modulus | |||
| 1000 hr | 2600 | MPa | ISO 899-1 |
| bending strength | 106 | MPa | ISO 178 |
| Ball hardness | 150 | MPa | ISO 2039-1 |
| Process Conditions | |||
|---|---|---|---|
| Injection | Nominal value | Unit | Test method |
| extrusion | Nominal value | Unit | Test method |
| Processing (melt) temperature | 180 to 280 | °C | “null” |
| Mold temperature | 10 to 60 | °C | “null” |
| Injection Velocity | 200 | mm/sec | “null” |
| Melt Temperature | < 240 | °C | “null” |
| Notes |
|---|
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