| Category | Polymer , Thermoplastic , Polystyrene (PS) , Polystyrene, Impact Modified |
| Manufacturer | BASF |
| Trade Name | Polystyrol® |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | BASF Polystyrol® 427 D Impact Grade Polystyrene (Europe).pdf |
| Price | EMAIL US sales@lookpolymers.com |
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.05 g/cc | 0.0379 lb/in³ | |
| Water Absorption | 0.10 % | 0.10 % | |
| Moisture Absorption at Equilibrium | 0.10 % | 0.10 % | |
| Linear Mold Shrinkage, Flow | 0.0055 cm/cm | 0.0055 in/in | |
| Melt Flow | 8.0 g/10 min @Load 5.00 kg, Temperature 200 °C |
8.0 g/10 min @Load 11.0 lb, Temperature 392 °F |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Tensile Strength, Yield | 44.0 MPa | 6380 psi | |
| Elongation at Break | 10 % | 10 % | |
| Elongation at Yield | 2.0 % | 2.0 % | |
| Tensile Modulus | 2.80 GPa | 406 ksi | |
| Charpy Impact Unnotched | 7.00 J/cm² | 33.3 ft-lb/in² | |
| 5.00 J/cm² @Temperature -30.0 °C |
23.8 ft-lb/in² @Temperature -22.0 °F |
||
| Charpy Impact, Notched | 0.600 J/cm² | 2.86 ft-lb/in² | |
| Tensile Creep Modulus, 1000 hours | 1800 MPa | 261000 psi |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear, Parallel to Flow | 100 µm/m-°C @Temperature 20.0 °C |
55.6 µin/in-°F @Temperature 68.0 °F |
|
| Deflection Temperature at 0.46 MPa (66 psi) | 96.0 °C | 205 °F | |
| Deflection Temperature at 1.8 MPa (264 psi) | 86.0 °C | 187 °F | |
| Vicat Softening Point | 96.0 °C | 205 °F | |
| Flammability, UL94 | HB @Thickness 3.15 mm |
HB @Thickness 0.124 in |
|
| Oxygen Index | 18 % | 18 % |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Electrical Resistivity | >= 1.00e+15 ohm-cm | >= 1.00e+15 ohm-cm | |
| Surface Resistance | 1.00e+13 ohm | 1.00e+13 ohm | |
| Dielectric Constant | 2.5 @Frequency 100 Hz |
2.5 @Frequency 100 Hz |
|
| 2.5 @Frequency 1e+6 Hz |
2.5 @Frequency 1e+6 Hz |
||
| Dissipation Factor | 0.00010 @Frequency 100 Hz |
0.00010 @Frequency 100 Hz |
|
| 0.00010 @Frequency 1e+6 Hz |
0.00010 @Frequency 1e+6 Hz |
||
| Comparative Tracking Index | 375 V | 375 V |