Physical properties

White glass sand

Green glass sand

Brown glass sand

Silty sand

Sand equivalent test (ES)

71.00

71.00

71.00

76.00

Absolute density (dab)

2.40

2.50

2.50

2.63

Apparent density (dap)

1.30

1.25

1.25

1.38

Fineness modulus (Mf)

1.59

1.40

1.80

1.79

HAZEN’s coefficient (Cu)

2.22

3.17

2.94

2.44

Curvature coefficient (Cc)

0.98

0.97

0.99

0.89

Water absorption coefficient after 72 hours

30.14

29.11

23.33

22.46