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. 2023 Jan 16;16(2):872. doi: 10.3390/ma16020872

Table 6.

Water retention from water vapour permeability.

Specimen Pre-Test Weight (g) Post-Test Weight (g) Difference (%)
E0.7 220.6 221.6 0.5%
E0.7-Na 282 283.7 0.6%
E0.7-Na-V 325.7 329.1 1.0%
E0.7-K 231.9 233.1 0.5%
E0.7-K-V 242.5 244.7 0.9%