| I. CHEMICAL COMPOSITION: |
|
|
|
|
| 1. Silicon Dioxide (SiO₂) |
% |
XRF |
- |
21.53 |
| 2. Aluminium Oxide (Al₂O₃) |
% |
XRF |
- |
5.96 |
| 3. Ferric Oxide (Fe₂O₃) |
% |
XRF |
- |
3.60 |
| 4. Calcium Oxide (CaO) |
% |
XRF |
- |
67.66 |
| 5. Magnesium Oxide (MgO) |
% |
XRF |
max. 3.00 |
0.94 |
| 6. Sulfur Trioxide (SO₃) |
% |
XRF |
max. 1.00 |
0.10 |
| 7. Loss On Ignition (LOI) |
% |
ASTM C114 |
max. 1.50 |
0.29 |
| 8. Insoluble Residue (IR) |
% |
ASTM C114 |
- |
0.25 |
| 9. Free Lime (FCAO) |
% |
XRF |
max. 1.50 |
1.23 |
| 10. Natrium Oxide (Na₂O) |
% |
XRF |
- |
0.07 |
| 11. Kalium Oxide (K₂O) |
% |
XRF |
- |
0.44 |
| 12. Total Alkali (Na₂O + 0.658K₂O) |
% |
By Calculation |
max. 0.60 |
0.38 |
| 13. Chloride (Cl⁻) |
% |
XRF |
- |
0.01 |
| 14. Lime Saturation Factor (LSF) |
% |
By Calculation |
- |
97.12 |
| 15. Silica Modulus (SM) |
% |
By Calculation |
- |
2.25 |
| 16. Alumina Modulus (AM) |
% |
By Calculation |
- |
1.66 |
| 17. Tricalcium Silicate (C₃S) |
% |
By Calculation |
min. 57.00 |
61.60 |
| 18. Dicalcium Silicate (C₂S) |
% |
By Calculation |
- |
15.27 |
| 19. Tricalcium Aluminate (C₃A) |
% |
By Calculation |
max. 11.00 |
9.70 |
| 20. Tetracalcium Aluminate Ferrite (C₄AF) |
% |
By Calculation |
- |
10.95 |