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wholesale Styrene Butadiene Rubber 1502 for Road-Building Polymerized
| PSBR adding % | |||||
| Item | 1 | 2 | 3 | 4 | Test Method |
| Penetration(0.1mm) | 88 | 83 | 77 | 74 | JTJ052-T0604 |
| Softening Ddegree /°C | 47 | 49 | 52 | 54 | JTJ052-T0606 |
| Ductility(15°C/cm) | >150 | >150 | >150 | >150 | JTJ052-T0605 |
| Ductility(5°C/cm) | 2 | 98 | >150 | >150 | JTJ052-T0605 |





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