Components

Oxides

Total

SiO₂

Al₂O₃

Fe₂O₃

CaO

MgO

SO₃

K₂O

Na₂O

Limestone

0.88

0.13

0.08

54.32

1.29

0.06

0

0.01

56.77

Gypsum

1.61

0.4

0.25

31.49

0.51

40.9

0.15

0.03

75.34

Clinker

21.24

5.22

3.72

65.12

2.41

0.73

0.43

0.9

99.77

Calcined clay

57.19

22.82

8.48

0.14

1.38

0.02

3.42

0.36

93.81

Standard sand

99.41

0

0.28

0.31

0

0

0.004

0

100