| About |
|---|
| Super high impact polystyrene with good heat resistance. Designed for sheet extrusion and thermoforming of deep drawn containers even diluted with high percentage of GP. Suitable for general injection moulding of tough medium-walled articles. Designation: Thermoplastics ISO 2897-PS-I,G,O93-O3-10-18 Applications Typical uses are thermoformed food packaging as disposable tumblers, flatwares, yoghurt cups, lids. Injection moulding of technical items, shoe heels, reels.&& |
| Product Description | |
|---|---|
| Generic | PS (HIPS) |
| Material Status | Commercial: Active |
| Features | Good flexibility,High impact resistance,Food contact compliance,High Heat Resistance,Disposable,HB |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Profile extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.04 | g/cm³ | ISO 1183 |
| Apparent density | 0.65 | g/cm³ | ISO 60 |
| Melt Flow Rate | |||
| 200℃，5.0kg | 4.0 | g/10min | ISO 1133 |
| Shrinkage rate | 0.40 to 0.70 | % | Internal Method |
| Water absorption rate | |||
| 23℃，24hr | < 0.10 | % | ISO 62 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃，3.2mm | 130 | J/m | ISO 180-4A |
| -30℃ | 6.5 | kJ/m² | ISO 180-1A |
| 23℃ | 10 | kJ/m² | ISO 180-1A |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, annealed | 85.0 | ℃ | ASTM D648 |
| Vicat Softening Temp | |||
| A50 | 99.0 | ℃ | ISO 306/A50 |
| B50 | 91.0 | ℃ | ISO 306 |
| Linear coefficient of thermal expansion | |||
| MD | 9.0E-5 | 1/℃ | ASTM D696 |
| Thermal conductivity coefficient | 0.17 | W/m/K | ISO 8302 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | > 1.5E+15 | ohms | IEC 60093 |
| Volume resistivity | > 7.0E+15 | ohms·cm | IEC 60093 |
| Dielectric strength | 65 | kV/mm | IEC 60243-1 |
| Dielectric constant | |||
| 50 Hz | 2.50 | IEC 60250 | |
| Dissipation factor | |||
| 50 Hz | 3.0E-4 | IEC 60250 | |
| Compared to the leakage tracing index | |||
| Solution A | 500 | V | IEC 60112 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 1.50 mm, all colors | HB | UL 94 | |
| Igniting temperature of the hot wire | |||
| 1.6 mm | 650 | ℃ | IEC 60695-2-13 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Designation | Thermoplastics ISO 2897-PS-I,G,093-03-10-18 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| Level L | 65 | ISO 2039-2 | |
| Tensile modulus | 1900 | MPa | ISO 527-1-2 |
| tensile strength | ISO 527-2/50 | ||
| yield | 21.0 | MPa | ISO 527-2/50 |
| fracture | 28.0 | MPa | ISO 527-2/50 |
| Tensile strain | |||
| fracture | 70 | % | ISO 527-2/50 |
| bending strength | 38.0 | MPa | ISO 178 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Extrusion | Nominal value | Unit | Test method |
| Processing (melt) temperature | 210 to 260 | °C | |
| Mold temperature | 20 to 60 | °C | |
| Melt temperature | 210 to 240 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 0,079 in/min |
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