| Category | Polymer , Thermoplastic , Polystyrene (PS) , Polystyrene, Molded, Unreinforced |
| Manufacturer | Dow Chemical |
| Trade Name | |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Dow Retain® PS-4578 Polystyrene.pdf |
| Price | EMAIL US sales@lookpolymers.com |
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Melt Flow | 5.4 g/10 min @Load 5.00 kg, Temperature 200 °C |
5.4 g/10 min @Load 11.0 lb, Temperature 392 °F |
ASTM Data |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Tensile Strength, Ultimate | 29.0 MPa | 4210 psi | ASTM Data |
| Tensile Strength, Yield | 30.3 MPa | 4390 psi | ASTM Data |
| Elongation at Break | 20 % | 20 % | ASTM Data |
| Izod Impact, Notched | 1.07 J/cm | 2.00 ft-lb/in | ASTM Data |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Deflection Temperature at 1.8 MPa (264 psi) | 76.7 °C | 170 °F | Annealed; ASTM Data |
| Vicat Softening Point | 102 °C | 216 °F |