Table 2 Results of the calcium corrosion tests after cyclic bending: water vapor transmission rates according to the bending radius and strain.
Bending radius (cm) | Strain (%) | WVTR (g/m2/day) |
|---|---|---|
No bending | 0 | 4.96 × 10−6 |
3 cm | 0.17 | 8.87 × 10−6 |
2 cm | 0.25 | 1.40 × 10−4 |
1 cm | 0.5 | 1.15 × 10−3 |