Samples | Water absorption at different times (wt%) | |||
24 hours | 1 week | 2 weeks | 3 weeks | |
PE/10mult | 0.09 | 0.09 | 0.20 | 0.20 |
PE/20mult | 0.11 | 0.23 | 0.23 | 0.23 |
PE/30mult | 0.29 | 0.44 | 0.56 | 0.56 |
PE/40mult | 0.79 | 1.21 | 1.59 | 1.62 |
PE/50mult | 1.23 | 2.16 | 2.79 | 2.98 |