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- Styrolution PS 158 N/L GPPS
Styrolution PS 158 N/L GPPS
| Category | Polymer , Thermoplastic , Polystyrene (PS) , Polystyrene, Heat Resistant Grade |
| Manufacturer | Styrolution |
| Trade Name | PS |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Styrolution PS 158 N/L GPPS.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Styrolution PS 158N/L is a heat resistant, rapid freezing general purpose grade. It is suitable for expanded sheet and film; for blends with high impact polystyrene in heat contact applications; for transparent, impact resistant applications in blends with Styrolux.High heat resistanceRapid freezing during the moldingUL 94 HB (Antwerp only)Information provided by Styrolution
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.04 g/cc | 0.0376 lb/in³ | ISO 1183 |
| Moisture Absorption at Equilibrium | <= 0.10 % @Temperature 23.0 °C |
<= 0.10 % @Temperature 73.4 °F |
50% RH; ISO 62 |
| Water Absorption at Saturation | <= 0.10 % @Temperature 23.0 °C |
<= 0.10 % @Temperature 73.4 °F |
ISO 62 |
| Linear Mold Shrinkage | 0.0030 - 0.0060 cm/cm | 0.0030 - 0.0060 in/in | ISO 294-4 |
| Melt Flow | 3.3 g/10 min @Load 5.00 kg, Temperature 200 °C |
3.3 g/10 min @Load 11.0 lb, Temperature 392 °F |
ISO 1133 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Ball Indentation Hardness | 150 MPa | 21800 psi | ISO 2039-1 |
| Tensile Strength, Yield | 55.0 MPa | 7980 psi | ISO 527 |
| Elongation at Break | 3.0 % | 3.0 % | ISO 527 |
| Tensile Modulus | 3.30 GPa | 479 ksi | ISO 527 |
| Flexural Strength | 103 MPa | 14900 psi | ISO 178 |
| Charpy Impact Unnotched | <= 2.50 J/cm² | <= 11.9 ft-lb/in² | ISO 179 |
| Tensile Creep Modulus, 1 hour | 3300 MPa | 479000 psi | ISO 899 |
| Tensile Creep Modulus, 1000 hours | 2600 MPa | 377000 psi | ISO 899 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 80.0 µm/m-°C | 44.4 µin/in-°F | ISO 11359 |
| Thermal Conductivity | 0.170 W/m-K | 1.18 BTU-in/hr-ft²-°F | DIN 52612-1 |
| Deflection Temperature at 0.46 MPa (66 psi) | 98.0 °C | 208 °F | ISO 75 |
| Deflection Temperature at 1.8 MPa (264 psi) | 86.0 °C | 187 °F | ISO 75 |
| Vicat Softening Point | 101 °C @Load 5.10 kg |
214 °F @Load 11.2 lb |
120°C/h; ASTM D 1525 |
| 106 °C @Load 1.02 kg |
223 °F @Load 2.25 lb |
50°C/h; ISO 306 | |
| 108 °C @Load 1.02 kg |
226 °F @Load 2.25 lb |
120°C/h; ASTM D 1525 | |
| Flammability, UL94 | HB | HB |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Volume Resistivity | >= 1.00e+18 ohm-cm | >= 1.00e+18 ohm-cm | IEC 60093 |
| Surface Resistance | >= 1.00e+14 ohm | >= 1.00e+14 ohm | IEC 60093 |
| Dielectric Constant | 2.5 @Frequency 100 Hz |
2.5 @Frequency 100 Hz |
IEC 60250 |
| Dissipation Factor | 0.000050 @Frequency 1.00e+6 Hz |
0.000050 @Frequency 1.00e+6 Hz |
IEC 60250 |
| 0.000090 @Frequency 100 Hz |
0.000090 @Frequency 100 Hz |
IEC 60250 |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Melt Temperature | 180 - 280 °C | 356 - 536 °F | ISO 294 |
| Mold Temperature | 40.0 °C | 104 °F | ISO 294 |
| Injection Velocity | 200 mm/sec | 7.87 in/sec | ISO 294 |
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