Items
Units
Specification
Test Results
Test Method
SiO2
%
≤ 22.0
21.00
EN 196-2
Al2O3
-
5.00
Fe2O3
3.10
CaO
≥ 60.0
61.00
MgO
≤ 5.00
2.75
SO3
≤ 3.5
K2O
0.45
Na2O
0.15
R2O (TOTAL ALKALI)
Loss on Ignition, (LOI)
2.50
Insoluble Residue
0.55
Chloride content
≤ 0.10
0.02
EN 196-21
Physical and Mechanical Properties
Finess test
EN 196-6
- Blaine
cm2/g
≥ 3200
4100
- Retained content on sieve 45mm
< 12.0
10.3
Time of setting
- Initial set
- Final set
Minutes
≥ 75 < 420
130
200
EN 196-3
Soundness (LeChatelier)
mm
< 10.0
1.0
Compressive strength
MPa
EN 196-1
2 Days
≥ 20.0
29.0
3 Days
36.0
7 Days
50.0
28 Days
≥ 52.5
60.0