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Table 2 Physical and chemical composition of mineral admixtures.

From: Influence of Curing-Form Material on the Chloride Penetration of Off-Shore Concrete

Class

Specific gravity

Blaine fineness (cm2/g)

Ig. loss (%)

Compressive strength (MPa)

SiO2

Al2O3

Fe2O3

CaO

MgO

SO3

MSF

2.30

260,000

0.10

95.0

0.26

0.13

0.19

0.45

0.23

FA

2.15

3,158

3.57

56.4

23.7

9.0

2.5

1.3

1.1