SiO2

Al2O3

MgO

CaO

Fe2O3

P2O5

TiO2

K2O

Loss on ignition

CHSM 1

31.35

7.34

4.372

5.95

9.01

0.91

0.92

0.90

35.13

CHSM 3

34.13

7.62

6.33

5.99

7.34

2.99

0.77

1.34

32.84

CHSM 4

40.93

8.79

3.30

3.83

9.33

4.77

1.07

2.37

25

CHSM 6

35.32

6.701

5.569

9.531

6.791

3.104

0.809

1.682

35.13