| About |
|---|
| Styrolution PS 168N is a high molecular weight, heat resistant grade used where high strength is required. Suitable for physically or chemically expanded extruded sheet. Also use as a blend component with high impact polystyrene or Styrolux SBC. FEATURES High molecular weight, heat resistant grade used where high strength is required. Suitable for physically or chemically expanded extruded sheet Suitable for physically or chemically expanded extruded sheet Blend with high impact polystyrene or Styrolux SBC APPLICATIONS Foamed meat trays, foamed labels. In mixtures with high impact polystyrene for coffee cups, lids, etc. In mixtures with Styrolux for transparent, impact resistant cups, beakers and lids&& |
| Product Description | |
|---|---|
| Supplier | INEOS |
| 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 | |||
| Relative permittivity | IEC 60250 | ||
| 100 Hz | 2.50 | 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 | |
| Mold temperature | 10 to 60 | °C | |
| Injection Velocity | 200 | mm/sec | |
| Melt temperature | < 240 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. With external lubricant |
| 3. 4h/80°C |
| 4. Rate B (120°C/h), Loading 1 (10 N) |
| 5. Short Time |
| 【 Disclaimer 】 Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials. |