Table 1.
Sample Code | Solid NR (phr) |
Masterbatch | ZnO (phr) | Stearic Acid (phr) |
Nonox SP (phr) |
CBS (phr) |
Sulphur (phr) |
|
---|---|---|---|---|---|---|---|---|
NR (phr) | CNF (phr) | |||||||
NR-gum | 50 | 50 | - | 5 | 2 | 1 | 0.6 | 2.5 |
NR–CNF 1 phr | 50 | 50 | 1 | 5 | 2 | 1 | 0.6 | 2.5 |
NR–CNF 2 phr | 50 | 50 | 2 | 5 | 2 | 1 | 0.6 | 2.5 |
NR–CNF 3 phr | 50 | 50 | 3 | 5 | 2 | 1 | 0.6 | 2.5 |
NR–CNF 4 phr | 50 | 50 | 4 | 5 | 2 | 1 | 0.6 | 2.5 |