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