Table 3 Film samples used
Sample name | Treatment method |
---|---|
Sample 1 | Undeteriorated film - untreated |
Sample 2 | Undeteriorated film -NEB treatment |
Sample 3 | deteriorated film – untreated |
Sample 4 | deteriorated film - NEB treatment |
Sample 5 | 28-day moist heat aging of Sample 2 |
Sample 6 | 28-day acetic acid aging of Sample 2 |