Research Article
Influence of Carbon Black Structure and Specific Surface Area on the Mechanical and Dielectric Properties of Filled Rubber Composites
Table 2
Composition of the rubber compounds studied.
| | NR1 | NR2 | NR3 | NR4 | NR5 | NR6 | NR7 | NR8 |
| | Natural Rubber (NR) | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | | ZnO | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | | Stearic Acid | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | | Printex XE-2B Carbon Black | — | 5 | 7.5 | 10 | 15 | 20 | — | — | | Corax N220 Carbon Black | — | — | — | — | — | — | 20 | 50 | | TBBS* | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | | Sulfur | 2.25 | 2.25 | 2.25 | 2.25 | 2.25 | 2.25 | 2.25 | 2.25 |
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*TBBS: N-tert-Butyl-2-benzothiazolesulfenamide.
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