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KRATON® D4270 B
| Category: | SBS , Styrene Butadiene Styrene Block Copolymer |
| Manufacturer: | Kraton Polymers LLC |
| Trademark: | KRATON® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | DRwahE_KRATON-D4270-B.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Kraton® D4270B is an oiled, branched copolymer based on styrene and butadiene with a polystyrene content of 32%. It is supplied from South America in the physical form identified below. -D4270BT supplied as a dusted porous pellet -D4270BS supplied as a dusted porous pellet Kraton D4270B is used for formulating compound for footwear and general purpose applications. |
| General Information | |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 0.940 | g/cm³ | ISO 2781 |
| Apparent Density | 0.40 | g/cm³ | ASTM D1895B |
| Melt Mass-Flow Rate (MFR) (200°C/5.0 kg) | 15 | g/10 min | ISO 1133 |
| Bound Styrene | 31.0 to 33.0 | % | Internal Method |
| Antioxidant Additive | > 0.40 | % | Internal Method |
| Ash Content 1 | < 0.50 | % | ISO 247-B |
| Volatile Matter | < 0.70 | % | Internal Method |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Abrasion | 100 | mm³ | DIN 53516 |
| Hardness | Nominal Value | Unit | Test Method |
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| Shore Hardness (Shore A, 15 sec) | 46 | ISO 868 |
| Elastomers | Nominal Value | Unit | Test Method |
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| Tensile Stress (300% Strain) | 1.90 | MPa | ISO 37 |
| Tensile Stress (Yield) | 12.0 | MPa | ISO 37 |
| Tensile Elongation (Break) | 1100 | % | ISO 37 |
| Note Message | |
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| 1 . | Product Form "S" or "T" |
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