| 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 |
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