Cement
Cement Clinker
Ordinary Portland cement clinker (NF EN 196-2), Algeria, for grinding into finished cement. Origin: Algeria.
Grade / purity
C3S ≥ 58% | CaO ≥ 64%
Incoterms
FOB · CFR · CIF
About this grade
Origin: Algeria.
Ordinary Portland clinker sourced from a certified Algerian producer and tested to NF EN 196-2. High tricalcium silicate (C3S ≥ 58%) content gives strong, predictable strength development when ground into CEM I or CEM II cement. Supplied in bulk (5–7 mm nodules) by truck, rail, or vessel.
Specification
| Parameter | Value |
|---|---|
| Origin | Algeria |
| SiO₂ | 21 – 23% |
| Al₂O₃ | 5 – 6.5% |
| Fe₂O₃ | 3 – 5% |
| CaO | ≥ 64% |
| MgO | ≤ 1.5% |
| SO₃ | ≤ 1% |
| K₂O | ≤ 0.5% |
| Na₂O | ≤ 0.4% |
| Chloride (Cl⁻) | ≤ 0.1% |
| Loss on Ignition | ≤ 0.5% |
| Free Lime (f-CaO) | ≤ 1.5% |
| Bulk Density (5–7mm) | 1200 – 1350 kg/m³ |
| C3S (Tricalcium Silicate) | ≥ 58% |
| C2S (Dicalcium Silicate) | ≤ 20% |
| C3A (Tricalcium Aluminate) | 6 – 11% |
| C4AF | 9 – 16% |
| Insoluble Residue | ≤ 0.5% |
Applications
- Grinding into Portland cement (CEM I / CEM II)
- Blended cement production
- Ready-mix concrete plants
- Cement co-grinding with gypsum and additions
Documentation supplied
- NF EN 196-2 tested
- Certified quality control laboratory
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