Sample

Density (cm)³

Porosity %

Water adsorption%

L1

2.03

16.08

12.27

L2

1.98

18.12

12.25

L3

1.87

19.65

17.60

M1

2.20

15.17

10.14

M2

1.95

17.70

13.23

M3

2

16.10

12.15