| Property | Specification | Typical Value |
| Polystyrene Content，wt% | 13.0～17.0 | 15 |
| Diblock Content，wt% | 36.0～40.0 | 38 |
| Melt Flow Rate，g/10min （200℃/5kg） | 20.0～26.0 | 23 |
| Tensile Strength，Mpa | ≥4.0 | 12 |
| Elongation at Break，% | ≥1000 | 1330 |
| 25%Solution Viscosity，mPa·s | — | 780 |
| Yellow Index，YI | ≤6 | 1 |
| Ash，wt% | ≤0.20 | 0.08 |
| Volatile Matter，wt% | ≤0.70 | 0.45 |
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