Table 3 Retained values of mechanical properties of styrene butadiene rubber composites.
Sample code | S0/C50 | S10/C40 | S20/C30 | S30/C20 | S40/C10 | S50/C0 |
|---|---|---|---|---|---|---|
Time, days | Retained of tensile Strength | |||||
0 | 100 | 100 | 100 | 100 | 100 | 100 |
2 | 112 | 97 | 103 | 91 | 87 | 121 |
4 | 107 | 89 | 95 | 88 | 74 | 116 |
6 | 98 | 78 | 86 | 70 | 63 | 108 |
Retained of elongation at break | ||||||
|---|---|---|---|---|---|---|
Time, days | S0/C50 | S10/C40 | S20/C30 | S30/C20 | S40/C10 | S50/C0 |
0 | 100 | 100 | 100 | 100 | 100 | 100 |
2 | 107 | 104 | 120 | 117 | 102 | 112 |
4 | 87 | 81 | 106 | 100 | 77 | 94 |
6 | 45 | 42 | 59 | 55 | 40 | 51 |
Retained of modulus at 100 elongation | ||||||
|---|---|---|---|---|---|---|
Time, days | S0/C50 | S10/C40 | S20/C30 | S30/C20 | S40/C10 | S50/C0 |
0 | 100 | 100 | 100 | 100 | 100 | 100 |
2 | 151 | 174 | 187 | 200 | 218 | 125 |
4 | 185 | 208 | 232 | 243 | 264 | 158 |
6 | 220 | 240 | 280 | 288 | 297 | 199 |
