| Category | Polymer , Thermoplastic , Polystyrene (PS) , Polystyrene, Heat Resistant Grade |
| Manufacturer | Americas Styrenics LLC |
| Trade Name | STYRON® |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Americas Styrenics STYRON® 649D High Heat Crystal Polystyrene.pdf |
| Price | EMAIL US sales@lookpolymers.com |
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.04 g/cc | 1.04 g/cc | ASTM D792 |
| Linear Mold Shrinkage | 0.0040 - 0.0080 cm/cm | 0.0040 - 0.0080 in/in | ASTM D955 |
| Melt Flow | 18 g/10 min @Load 5.00 kg, Temperature 200 °C |
18 g/10 min @Load 11.0 lb, Temperature 392 °F |
ASTM D1238 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell L | 108 | 108 | ASTM D785 |
| Tensile Strength at Break | 35.2 MPa | 5100 psi | ASTM D638 |
| Tensile Strength | 35.2 MPa | 5100 psi | ASTM D638 |
| Elongation at Break | 3.0 % | 3.0 % | ASTM D638 |
| Tensile Modulus | 3.10 GPa | 450 ksi | ASTM D638 |
| Flexural Strength | 51.0 MPa | 7400 psi | ASTM D790 |
| Flexural Modulus | 3.28 GPa | 475 ksi | ASTM D790 |
| Izod Impact, Notched | 0.214 J/cm | 0.400 ft-lb/in | ASTM D256 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 90.0 µm/m-°C | 50.0 µin/in-°F | ASTM D696 |
| Deflection Temperature at 0.46 MPa (66 psi) | 84.4 °C | 184 °F | ASTM D648 |
| Deflection Temperature at 1.8 MPa (264 psi) | 77.8 °C | 172 °F | ASTM D648 |
| Vicat Softening Point | 95.0 °C | 203 °F | ASTM D1525 |