Thermoplastic Elastomers
Syndiotactic 1,2-Polybutadiene / RB
RB is the original thermoplastic elastomer of Eneos Materials Corporation.
It is syndiotactic 1,2-polybutadiene .
It possesses more than 90% of 1,2-bond and that has an average molecular weight of around 100,000-200,000 and a crystallinity of 15-35%.
Product information
| Grade | 1,2Bonds (%) |
MFR (g/10min) 150℃, 21.2N |
Melting Point (℃) |
Density (g/cm3) |
Application | Form |
|---|---|---|---|---|---|---|
| RB 810 | 90 | 3 | 71 | 0.901 | Medical Tube,Film etc. | Pellet |
| RB 820 | 92 | 3 | 95 | 0.906 | Medical Tube,Film etc. | Pellet |
| RB 830 | 93 | 3 | 112 | 0.909 | Footwear Soles,etc. | Pellet |
| RB 840 | 94 | 9 | 126 | 0.914 | Footwear Soles,etc. | Pellet |
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