| Property | Specification | Typical Value |
| Polystyrene Content,wt% | 12.3~16.3 | 14 |
| Diblock Content,wt% | 10.0~14.0 | 12 |
| Melt Flow Rate,g/10min (200℃/5kg) | 6.0~12.0 | 9 |
| Tensile Strength,Mpa | ≥16.0 | 21 |
| Elongation at Break,% | ≥1000 | 1150 |
| 25%Solution Viscosity,mPa·s | — | 1500 |
| Shore Hardness,Shore A | ≥30 | 36 |
| Yellow Index,YI | ≤3 | 1 |
| Ash,wt% | ≤0.30 | 0.08 |
| Volatile Matter,wt% | ≤0.70 | 0.38 |