| About |
|---|
| UL94 V-0, polybromobiphenylether (PBBE) free, flame retarded, high impact polystyrene. This grade combines medium flow, heat resistance and good light stability for injection moulding of technical parts. Designation: Thermoplastics ISO 2897-PS-I,MF,O88-06-04-18 Applications Printers and copiers, ventilators, TV back covers, business machines, monitor cabinets.&& |
| Product Description | |
|---|---|
| Generic | PS (HIPS) |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,High impact resistance,Flame Characteristics,High Heat Resistance,Moderate liquidity,V-0,5VA |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.15 | g/cm³ | ISO 1183 |
| Apparent density | 0.70 | 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 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 1950 | MPa | ISO 527-1-2 |
| tensile strength | ISO 527-2/50 | ||
| yield | 23.0 | MPa | ISO 527-2/50 |
| fracture | 22.0 | MPa | ISO 527-2/50 |
| Tensile strain | |||
| fracture | 50 | % | ISO 527-2/50 |
| bending strength | 31.0 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃，3.2mm | 80 | J/m | ISO 180-4A |
| 23℃ | 6.0 | 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 | 98.0 | ℃ | ISO 306/A50 |
| B50 | 90.0 | ℃ | 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 | 26 | kV/mm | IEC 60243-1 |
| Dielectric constant | |||
| 50 Hz | 2.50 | IEC 60250 | |
| Dissipation factor | |||
| 50 Hz | 4.0E-4 | IEC 60250 | |
| Compared to the leakage tracing index | |||
| Solution A | 400 | V | IEC 60112 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | UL 94 | ||
| 1.50 mm, all colors | V-0 | UL 94 | |
| 4.00 mm, all colors, foam density 0.96-1.2 g/cm ³ | 5VA | UL 94 | |
| 6.00 mm, all colors, foam density 0.86-1.16 g/cm ³ | 5VA | UL 94 | |
| Igniting temperature of the hot wire | |||
| 1.6 mm | 850 | ℃ | IEC 60695-2-13 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Designation | Thermoplastics ISO 2897-PS-I,M,088-06-04-18 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 70 | °C | |
| Drying time | 2.0 | hr | |
| Processing (melt) temperature | 190 to 230 | °C | |
| Mold temperature | 20 to 60 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 0,079 in/min |
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