| About |
|---|
| POLYREX® PH-88S is a High Impact Polystyrene product. It can be processed by extrusion and is available in Africa & Middle East, Asia Pacific, Europe, Latin America, or North America. Characteristics include: Flame Rated RoHS Compliant&& |
| Product Description | |
|---|---|
| Supplier | CHI MEI |
| Generic | PS (HIPS) |
| Material Status | Commercial: Active |
| Features | HB |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.05 | g/cm³ | ASTM D792 |
| Melt Flow Rate | ASTM D1238 | ||
| 200℃，5.0kg | 2.6 | g/10min | |
| 220℃，10.0kg | 8.5 | g/10min | |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | ASTM D256 | ||
| 23℃，3mm | 150 | J/m | |
| 23℃，6mm | 110 | J/m |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | ASTM D648 | ||
| 1.8 MPa, unannealed | 80.0 | ℃ | |
| 1.8 MPa, annealed | 94.0 | ℃ | |
| Vicat Softening Temp | 100 | ℃ | ASTM D1525 5 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 1.60 mm | HB | UL 94 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| Level L | 50 | ASTM D785 | |
| tensile strength | |||
| 3 mm | 25.5 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, 3 mm | 55 | % | ASTM D638 |
| Bending modulus | |||
| 6 mm | 1860 | MPa | ASTM D790 |
| bending strength | |||
| 6 mm | 35.3 | MPa | ASTM D790 |
| Process Conditions | |||
|---|---|---|---|
| Extrusion | Nominal value | Unit | Test method |
| Drying temperature | 80.0 | °C | |
| Drying time | 2.0 to 3.0 | hr | |
| Barrel 1 zone temperature | 180 to 200 | °C | |
| Barrel 3 zone temperature | 200 to 220 | °C | |
| Barrel 5 zone temperature | 200 to 230 | °C | |
| Nozzle temperature | 200 to 230 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 23°C |
| 3. 0.24 in/min |
| 4. 0.11 in/min |
| 5. 0.079 in/min |
| 6. Rate A (50°C/h), Loading 1 (10 N) |
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