| Property | Specification | Typical Value |
| Polystyrene Content,wt% | 27.0~31.0 | 29 |
| Melt Flow Rate,g/10min (200℃/5kg) | 8.0~14.0 | 10 |
| Tensile Strength,Mpa | ≥11.0 | 28 |
| Elongation at Break,% | ≥750 | 970 |
| 25%Solution Viscosity,mPa·s | — | 320 |
| Yellow Index,YI | ≤6 | 1 |
| Ash,wt% | ≤0.20 | 0.08 |
| Volatile Matter,wt% | ≤0.70 | 0.38 |