Oxide

SiO₂

Al₂O₃

Fe₂O₃

CaO

MgO

SO₃

Na₂O

BaO

L.O.I

OPC

20.88

6.08

3.18

63

1.5

1.6

0.02

0.04

1.9

Nano-size barium sulfate

0

0

0

0

0

34.35

0

63.45

2.3

Limestone

0.26

0.16

-

54.59

0.29

0.05

0.11

0.03

43.72