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Cement clinker is ground to a fine powder and used as the binder in many cement products. Clinker is internationally traded in bulk quantities as it can be stored in dry conditions for a long period of time without much loss to quality. When treated with water, it forms cement paste.
Sr. No. | Parameters | Unit | Typical Range | Test Results |
Test Results | ||||
1 | Silicon Oxide | % | 20.0-21.0 | 20.61 |
2 | Aluminium Oxide | % | 5.2-5.9 | 5.48 |
3 | Ferric Oxide | % | 4.0-4.5 | 4.46 |
4 | Calcium Oxide | % | 62.5-63.5 | 63.09 |
5 | Magnesium Oxide | % | Max 4.2 | 3.02 |
6 | Sulphur Trioxide | % | 1.2-2.5 | 1.76 |
7 | Loss on Ignition | % | Max 1.0 | 0.54 |
8 | Insoluble Residue | % | Max 1.0 | 0.36 |
9 | Chloride | % | Max 0.08 | 0.049 |
10 | Free Lime | % | Max 2.10 | 1.92 |
11 | Total Alkalies | % | Max 0.85 | 0.71 |
Moduli Values | ||||
12 | Lime Saturation Factor | % | 0.91-0.95 | 0.92 |
13 | Silica Modulus | % | 1.9-2.20 | 2.07 |
14 | Alumina Modulus | % | 1.2-1.4 | 1.23 |
Phase Composition | ||||
15 | Tri Calcium Silicate | % | Min 51.0 | 51.92 |
16 | Di Calcium Silicate | % | 17.0-25.0 | 20 |
17 | Tri Calcium Aluminate | % | 6.5-8.5 | 6.98 |
18 | Tetra Calcium Alumino Ferrite | % | 12.0-14.0 | 13.57 |
19 | Liter Weight | Gram/Liter | 1150-1250 | 1200 |