No

Chemical properties

Units

EN 197-1, 52.5 limits(cement)

Results

  1

Silicon dioxide

SiO2

%

—-

23.79

2

Aluminium Trioxide

Al2O3

%

—-

3.73

3

Iron Trioxide

Fe2O3

%

—-

0.37

4

Calcium Oxide

CaO

%

—-

64.6

5

Magnesium Oxide

MgO

%

Max: 5

1.95

6

Sulphur Trioxide

SO3

%

Max: 4

2.15

7

Sodium Oxide

K2O

%

—-

0.42

8

Potassium Oxide

Na2O

%

—-

0.15

9

Insoluble Residue

IR

%

Max: 5

0.5

10

Loss of ignition

Chloride content

LOI

%

%

Max: 5

Max: 0.1

<2

0.015