Kraton D4270 J is an oil-extended branched block copolymer based on styrene and butadiene, with bound styrene in the neat polymer of 32% mass. It is supplied from Japan in the physical forms below.
Kraton D4270 JSP - supplied as dusted dense pellets
Kraton D4270 JS - supplied as dusted crumb
Kraton D4270 J is used for formulating compounds for footwear and general purpose applications and as a modifier of bitumen.
| Original Document | Technical Datasheet(English) | |||
| Features | Oil Extended | |||
| Appearance | Crumb | |||
| Processing | Compounding | |||
| Physical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
|---|---|---|---|
Density/Specific Gravity | *** g/cm³ | ISO 2781 | |
Melt Mass Flow Rate(MFR) | |||
200 ℃/5 Kg | ***~*** g/10 min | ISO 1133 | |
Total Volatiles | *** % | Internal | |
Filled/Ash | *** % | ISO 247 | |
Styrene Content | *** % | Internal | |
| Mechanical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Tensile Strength | |||
- | *** Mpa | ISO 37 | |
at 300% strain | *** Mpa | ISO 37 | |
Tensile Elongation | |||
Break | *** % | ISO 37 | |
| Hardness | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Shore A hardness | *** A | ISO 7619 | 30s |
| Additional Information | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Total Extractables | *** % | Internal | Oil |
The information presented on this datasheet was acquired by AjiEng.com from the producer of the material. AjiEng.com makes substantial efforts to assure the accuracy of this data. However, AjiEng.com assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.
