Table 1.
Sample Number |
Curing agent Ratio |
Curing Time (hr) |
Elastic Modulus (kPa) |
---|---|---|---|
1 | 2.50% | 1.5 | 47±3 |
2 | 3.00% | 1.5 | 302±9 |
3 | 3.50% | 1.5 | 459±23 |
4 | 4.00% | 1 | 667±71 |
5 | 4.00% | 1.5 | 854±16 |
6 | 4.50% | 1.5 | 1211±35 |
7 | 6.00% | 1.5 | 1645±40 |
8 | 9.00% | 1.5 | 2229±22 |
9 | 9.50% | 1.5 | 2935±196 |
10 | 10% | 1.5 | 3297±237 |
11 | 11% | 1.5 | 3722±114 |
12 | 12% | 1.5 | 4224±314 |
Curing agent ratio= curing agent/elastomer base. (n=3 for each curing agent ratio)