Research Article
The Effect of Novel Binary Accelerator System on Properties of Vulcanized Natural Rubber
Table 2
Mechanicals properties of vulcanized NR.
| Mix no. | | | | | |
| Elongation at break (%) | 913 | 883 | 827 | 843 | 803 | Tensile strength (MPa) | 13.93 | 17.30 | 27.92 | 25.63 | 24.61 | Tear strength (N/mm) | 17.97 | 25.33 | 24.83 | 24.97 | 27.11 | Resilience (%) | 21 | 28 | 27 | 25 | 24 | Hardness (Shore A) | 30 | 35 | 38 | 39 | 36 | Modulus (300%) (MPa) | 3.02 | 4.32 | 4.89 | 4.73 | 4.65 |
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