| About |
|---|
| General Purpose PS CHARACTERISTICS: High M.W. for Extrusion&& |
| Product Description | |
|---|---|
| Generic | PS (GPPS) |
| Material Status | Commercial: Active |
| Features | HB |
| Availabilitys | North America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.04 | g/cm³ | ASTM D792 |
| Density | 1.04 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 200℃，5.0kg | 2.5 | g/10min | ASTM D1238 |
| 200℃，5.0kg | 2.5 | g/10min | ISO 1133 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| Yield, 23 ℃ | 51.0 | MPa | ISO 527-2 |
| 23℃ | 51.0 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, 23 ℃ | 2.0 | % | ISO 527-2 |
| Fracture, 23 ℃ | 2.0 | % | ASTM D638 |
| Bending modulus | |||
| 23℃ | 3330 | MPa | ASTM D790 |
| 23℃ | 3330 | MPa | ISO 178 |
| bending strength | |||
| 23℃ | 98.1 | MPa | ASTM D790 |
| 23℃ | 98.0 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃，6.4mm | 18 | J/m | ISO 180 |
| 23℃，6.4mm | 18 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, annealed, 3.18 mm | 95.0 | ℃ | ISO 75-2/A |
| 1.8 MPa, annealed, 3.18 mm | 95.0 | ℃ | ASTM D648 |
| Vicat Softening Temp | 104 | ℃ | ASTM D1525 |
| Vicat Softening Temp | 104 | ℃ | ISO 306/B |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 1.50 mm, natural color | HB | UL 94 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Residual Monomer | < 700 | ppm |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 75 | °C | |
| Drying time | 1.0 to 2.0 | hr | |
| Hopper temperature | 40 | °C | |
| Barrel rear temperature | 195 | °C | |
| Barrel middle temperature | 210 | °C | |
| Barrel front temperature | 220 | °C | |
| Nozzle temperature | 215 | °C | |
| Processing (melt) temperature | 190 to 230 | °C | |
| Mold temperature | 20 to 70 | °C | |
| Injection speed | Moderate | ||
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 80°C/2hr |
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