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Synthetic Rubber sis styrene isoprene styrene block copolymer SR-4201
| TEST ITEMS | UNIT | SR-4201 |
| Styrene | wt% | 14-16 |
| Diblock Content | wt% | 24-26 |
| Melt Flow Rate | g/10min | 6-16 |
| Hardness | Shore A | 28-38 |
| Tensile Strength | MPa | >6 |
| Elongation at break | % | >1000 |
| Solution Viscosity | mP.s | - |
| Ash | wt% | <0.2 |
| Volatile Matter | wt% | <0.7 |
Styrene-Isoprene-Styrene Block Copolymer SR-4201
Test Conditions: 200C/5KG
Test Conditions: 25 wt% in Toluene; 25C
SR-4201 is a high performance thermoplastic elastomers with a combination of high strength, low hardness and low viscosity for easy thermoplastic processing as a melt or in solution.
Key Words: SBC, SIS, Synthetic Rubber, HMPSA