Description
Shargh White Cement Type 52.5 – Premium Quality for Construction Projects
Product Introduction
Shargh White Cement Type 52.5, produced by Shargh Cement Company in accordance with international standard EN 197-1:2011 and national standard ISIRI 2931, is one of the highest-quality white cements available on the market. Due to its exceptional whiteness and outstanding mechanical properties, this product is ideal for applications such as building facades, flooring, sculpture, and luxurious architectural finishes.
Chemical Composition
| Compound | Measured Value | Standard Limit |
|---|---|---|
| SiO₂ | 22–23.8% | — |
| Al₂O₃ | 4–5% | — |
| Fe₂O₃ | < 0.45% | — |
| CaO | 63.66% | — |
| MgO | < 3% | Max 5% |
| SO₃ | 1.8–2.6% | Max 3% (National) / 4% (Europe) |
| Na₂O + K₂O | < 0.5% | — |
| IR | < 0.6% | Max 1.5% |
| LOI | < 3% | Max 3% (National) / 5% (Europe) |
| Cl⁻ | < 0.02% | Max 0.1% |
Physical Properties of Shargh White Cement
| Property | Value | Standard Limit |
|---|---|---|
| Specific Surface (Blaine) | >4000 cm²/g | Min 3200 |
| Autoclave Expansion | <0.1% | Max 0.8% |
| Le Chatelier Expansion | <1.5 mm | Max 10 mm |
| Compressive Strength (2 days) | >25 MPa | Min 20 MPa |
| Compressive Strength (28 days) | >58 MPa | Min 52.5 MPa |
| Initial Setting Time | >90 min | Min 45 min |
| Final Setting Time | >120 min | Max 6 hours |
| Whiteness (L*) | >91.8 | Min 90 |
| Free Lime | <1.7% | — |
Main Mineral Compounds
| Compound | Content |
|---|---|
| Tricalcium Silicate (C₃S) | >45% |
| Tricalcium Aluminate (C₃A) | >9% |
Key Advantages
- *High Whiteness (L >91.8)**: Perfect for bright facades and architectural aesthetics
- High Early Strength: Allows faster formwork removal and reduces construction time
- Durability Against Cracking and Volume Changes: Controlled expansion ensures stability
- Optimal Setting Time: High workability and better control over project execution
Applications
✅ Exterior building facades
✅ Tiling and stonework
✅ Luxury flooring
✅ Decorative and artistic elements
✅ Light-colored and tinted mortars
Conclusion
For a white cement that meets global standards, offers high strength, and provides exceptional visual appeal, Shargh White Cement Type 52.5 is the ideal choice for your professional construction projects.
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