Oxide/property

Material

HCFA-H

HCFA-L

GGBFS-1

GGBFS-2

CaO

44.1

53.8

34.2

38.6

SiO2

14.7

21.7

36.6

38.7

Al2O3

9.6

6.8

11.1

8.6

SO3

11.0

5.7

2.9

2.5

Fe2O3

14.6

4.3

1.5

1.7

K2O

0.1

4.0

0.5

0.5

MgO

4.4

2.7

10.7

9.2

TiO2

0.0

0.5

1.4

0.3

Na2O

1.0

0.0

0.5

0.0

MnO

0.2

0.0

0.5

0.0

СаОfree

3.8

3.7

-

-

LOI, wt%

0.4

7.2

-

-

Blaine fineness, cm2/g

2860

6330

3270

3400

Mean particle size, μm

7

14

8

9