Suitable to produce Ordinary Portland Cement conforming to ASTM c-150 type I
|
No.
|
Properties
|
Unit
|
Spec.
|
|
1
|
CaO
|
%
|
64.50 min
|
|
2
|
SiO2
|
%
|
20.00 - 22.00
|
|
3
|
Fe2O3
|
%
|
3.00 - 4.50
|
|
4
|
Al2O3
|
%
|
4.50 - 6.50
|
|
5
|
MgO
|
%
|
3.50 max
|
|
6
|
Free lime
|
%
|
1.0 max
|
|
7
|
Insoluble residue (IR)
|
%
|
0.70 max
|
|
8
|
SO3
|
%
|
0.70 max
|
|
9
|
Total Alkali
|
%
|
0.80 max
|
|
10
|
LOI
|
%
|
1.00 max
|
|
11
|
LSF
|
%
|
92.00 min
|
|
12
|
5mm – 25mm
|
%
|
40.00 min
|
|
13
|
0-1 mm
|
%
|
15.00 max
|
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