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KRATON® D4158 K
| 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: | w7yyEp_KRATON-D4158-K.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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Kraton D4158 K is an oiled, radial copolymer based on styrene and butadiene with a polystyrene content of 31%. It is supplied from North America in the physical form below.
Kraton D4158 K 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. |
| General Information | |
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| Features |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 0.920 | g/cm³ | ASTM D4025 |
| Melt Mass-Flow Rate (MFR) (200°C/5.0 kg) | 33 | g/10 min | |
| Antioxidant Additive 1 | 0.15 to 0.35 | % | Internal Method |
| Ash Content - T, Talc | 0.25 to 0.45 | % | Internal Method |
| Oil | 32 to 34 | % | Internal Method |
| Polystyrene Content | 29 to 32 | % | Internal Method |
| Solution Viscosity - Toluene, 25%wt (25°C) | 1.1 to 2.1 | Pa·s | Internal Method |
| Volatile Matter | < 1.0 | % | Internal Method |
| Additional Information | Nominal Value | ||
|---|---|---|---|
| Diblock Content | 16.0 | ||
| Styrene/Rubber ratio | 31/69 |
| Hardness | Nominal Value | Unit | Test Method |
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| Durometer Hardness (Shore A, 10 sec, Compression Molded) | 41 | ASTM D2240 |
| Elastomers | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Stress (300% Strain) | 1.59 | MPa | ASTM D412 |
| Tensile Strength (Yield) | 9.17 | MPa | ASTM D412 |
| Tensile Elongation (Break) | 1100 | % | ASTM D412 |
| Note Message | |
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| 1 . | Non-staining phenolic antioxidant |
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