| About |
|---|
| Kraton D1118 B is a clear, linear triblock copolymer based on styrene and butadiene with a polystyrene content of 33%. It is supplied from South America in the physical form(s) identified below. Kraton D1118 BT – supplied as a porous pellet dusted with talc Kraton D1118 B is used as a modifier of bitumen or thermoplastics and in compound formulations. It may also find use as an ingredient in formulating adhesives, sealants and coatings.&& |
| Product Description | |
|---|---|
| Generic | SBC |
| Material Status | Commercial: Active |
| Features | Block Copolymer,Inoxidizability |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.938 | g/cm³ | ISO 2781 |
| Melt Flow Rate | |||
| 200℃，5.0kg | 10 | g/10min | ISO 1133 |
| Antioxidant Additive | 0.15 to 0.40 | % | Internal Method |
| Extractables | < 1.0 | % | Internal Method |
| Polystyrene content | 31 to 35 | % | Internal Method |
| Ash Content | |||
| Product form “BT” | 0.50 to 0.75 | % | |
| Solution viscosity | 470 to 790 | mPa·s | Internal Method |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shore A, 10 seconds | 74 | ISO 868 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| yield | 1.70 | MPa | ISO 37 |
| 300% strain | 1.20 | MPa | ISO 37 |
| Tensile strain | |||
| fracture | 600 | % | ASTM D412 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Diblock Content | 78.0 | ||
| volatility | < 1.0 | % | Internal Method |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 25%w toluene solution at 25°C |
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