Sample code

Water Permeability (mm)

*Depth of water penetration

Water Absorption (%)

N

55

3.995

D21

45

3.78

D22

41

3.42

D23

37

3.06

D24

32

2.60

E21

35

4.08

E22

30

3.52

E23

28

3.30

E24

21

2.53

F21

40

3.90

F22

36

3.50

F23

32

3.11

F24

25

2.42