Research Article
Influence of Carbon Black Structure and Specific Surface Area on the Mechanical and Dielectric Properties of Filled Rubber Composites
Table 3
Curing properties of the investigated rubber compounds at 150°C.
| | NR1 | NR2 | NR3 | NR4 | NR5 | NR6 | NR7 | NR8 |
| ML, dNm | 0.15 | 0.36 | 0.25 | 0.50 | 1.74 | 2.99 | 0.35 | 1.56 | MH, dNm | 9.90 | 12.41 | 12.00 | 14.11 | 20.25 | 25.09 | 13.23 | 24.35 | M = MH – ML | 9.75 | 12.05 | 11.75 | 13.61 | 18.51 | 22.1 | 12.88 | 22.79 | Ts2, min : s | 4 : 21 | 3 : 03 | 3 : 10 | 2 : 54 | 2 : 21 | 1 : 49 | 2 : 38 | 2 : 16 | T90, min : s | 8 : 02 | 8 : 26 | 7 : 46 | 8 : 47 | 9 : 29 | 10 : 20 | 7 : 30 | 7 : 34 | Curing rate, V, %/min | 27 | 21 | 19 | 17 | 14 | 12 | 21 | 19 |
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