| Category | Polymer , Thermoplastic , Polystyrene (PS) , Polystyrene, Impact Modified |
| Manufacturer | Total Atofina |
| Trade Name | Polystyrene Impact |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Total Polystyrene Impact 3450 Aesthetic, High Fluidity, High Heat Resistance, High Impact Polystyrene.pdf |
| Price | EMAIL US sales@lookpolymers.com |
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.04 g/cc | 1.04 g/cc | ISO 1183 |
| Water Absorption | <= 0.10 % | <= 0.10 % | ISO 62 |
| Linear Mold Shrinkage | 0.0040 - 0.0070 cm/cm | 0.0040 - 0.0070 in/in | |
| Melt Flow | 7.0 g/10 min @Load 5.00 kg, Temperature 200 °C |
7.0 g/10 min @Load 11.0 lb, Temperature 392 °F |
ISO 1133 H |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell R | 77 | 77 | ISO 2039-2 |
| Tensile Strength at Break | 28.0 MPa | 4060 psi | ISO 527-2 |
| Tensile Strength, Yield | 32.5 MPa | 4710 psi | ISO 527-2 |
| Elongation at Break | >= 55 % | >= 55 % | ISO 527-2 |
| Tensile Modulus | 2.25 GPa | 326 ksi | ISO 527-2 |
| Flexural Modulus | 2.25 GPa | 326 ksi | ISO 178 |
| Izod Impact, Notched (ISO) | 8.00 kJ/m² | 3.81 ft-lb/in² | ISO 180/1A |
| Charpy Impact, Notched | 0.800 J/cm² | 3.81 ft-lb/in² | ISO 179/1eA |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 91.0 µm/m-°C | 50.6 µin/in-°F | |
| Deflection Temperature at 1.8 MPa (264 psi) | 77.0 °C | 171 °F | unannealed; ISO 75-2A |
| 94.0 °C | 201 °F | annealed; ISO 75-2A | |
| Vicat Softening Point | 95.0 °C @Load 5.10 kg |
203 °F @Load 11.2 lb |
50°C per hour; ISO 306B50 |
| 103 °C @Load 1.02 kg |
217 °F @Load 2.25 lb |
50°C per hour; ISO 306A50 |
| Optical Properties | Metric | English | Comments |
|---|---|---|---|
| Gloss | 80 % | 80 % | at 60°; Internal Method |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Surface Resistance | >= 1.00e+13 ohm | >= 1.00e+13 ohm | ISO IEC 93 |
| Dielectric Strength | 150 kV/mm | 3810 kV/in |