| About |
|---|
| VECTOR 2411 Styrene-Butadiene (SB)n Block Copolymer Radial (SB)n block copolymer. Contains ~10% SB diblock copolymer. Medium styrene, high modulus copolymer. Supplied as a porous pellet, dusted with talc. VECTOR styrenic block copolymers find use under certain regulations as articles or as ingredients in articles intended for food contact or medical applications. Please contact your Dexco Polymers agent for a detailed letter of certification or further information. VECTOR 2411 styrene-butadiene block copolymer is produced via anionic polymerization technology from Dexco Polymers LP, a Dow/ExxonMobil Venture. It is a very high viscosity product. It has outstanding physical strength and is designed for use in asphalt modification, elastomeric compounds, and adhesive formulations.&& |
| Product Description | |
|---|---|
| Generic | SBC |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Porous,Ultra High Viscosity,Food contact compliance,Copolymer |
| Availabilitys | North America |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.938 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 200℃，5.0kg | < 1.0 | g/10min | ASTM D1238 |
| Solution viscosity | 21 | mPa·s | ASTM D2196 |
| styrene content | 30.0 | wt% | Internal Method |
| Ash Content | 0.5 | % | ASTM D1415 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shore A, 1 second | 71 | ASTM D2240 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| Yield, 25 ℃ | 27.6 | MPa | ASTM D412 |
| 300% strain, 25 ℃ | 4.48 | MPa | ASTM D412 |
| Tensile strain | |||
| Fracture, 25 ℃ | 730 | % | ASTM D412 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Diblock Content（SB） | 12 | % | Internal Method |
| volatility | 0.3 | wt% | Internal Method |
| Notes |
|---|
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