Table 4.
Water absorption and swelling ratio of RPUF in different compositions.
| Samples | Water Absorption, % | Swelling Ratio, % |
|---|---|---|
| RPUF-A | 687 | 1.06 |
| RPUF-B | 777 | 1.05 |
| RPUF-C | 636 | 1.09 |
| RPUF-D | 678 | 1.03 |
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