| Time In Days |
Identification |
Initial Weight at day 0 |
Final weight after test period |
Change in Weight (g) |
Rate of corrosion in mil per year (mpy) |
| 7 |
C |
9.4621 |
9.4621 |
0.0000 |
0.0000 |
| 7 |
C |
9.7832 |
9.7832 |
0.0000 |
0.0000 |
| 14 |
C |
8.7731 |
8.7731 |
0.0000 |
0.0000 |
| 14 |
C |
9.0702 |
9.0700 |
0.0002 |
0.2264 |
| 21 |
C |
9.7422 |
9.7422 |
0.0000 |
0.0000 |
| 21 |
C |
8.8013 |
8.8013 |
0.0000 |
0.0000 |
| 28 |
C |
9.6213 |
9.6193 |
0.0020 |
1.0672 |
| 28 |
c |
9.0922 |
9.0911 |
0.0011 |
0.6211 |
|
| *presentation represents duplicate set ups. |
| Table 2: Change in weight of concrete coating material coupons placed in sulphate reducing bacterial set up after 28 days. |
