Research Article
Evaluation of Water Diffusion Mechanism on Mechanical Properties of Polypropylene Composites
Table 7
Water transport mechanism for produced composites.
| Type of transport | Slope () | Time dependence | Composites | % range of water absorptions |
| Less Fickian diffusion | | t-1/2 | NB2, pure PP | 0-0.6 | Fickian diffusion | | t1/2 | NB3 | 1.70-2.80 | Non-Fickian (anomalous diffusion) | | tn-1 | KA1, NB1 | 3.5-7.8 | Case II transport independent | | Time | KA2, NB4 | 2.89 | Super Case II transport | | tn-1 | KA2, KA3, KA4, NB4 | 3.5-7.8 |
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