Technical Specifications: High-Reactivity Clinker (HRC)

As the Atlantic Powerhouse of the CemMatrix.com network, AlgeriaCement.com provides clinker that exceeds standard ASTM C150 and EN 197-1 requirements. Our 2026 production is defined by High Hydraulic Reactivity, achieved through ultra-fast cooling and precise Lime Saturation Factor (LSF) management.

💎 The 2026 High-Reactivity Standard

Algerian clinker is prized for its high Alite ($C_3S$) content, typically ranging between 58% and 65%. This mineralogical profile ensures rapid early strength development—critical for the fast-paced infrastructure projects in the USA and the expanding urban centers of West Africa.

Chemical Composition (Typical 2026 Analysis)

Chemical PropertyStandard Limit (ASTM/EN)AlgeriaCement TypicalLime ($CaO$)-64.5% – 66.2%Silica ($SiO_2$)-20.8% – 22.0%Alumina ($Al_2O_3$)-5.2% – 5.8%Iron Oxide ($Fe_2O_3$)-3.2% – 3.8%Magnesium Oxide ($MgO$)Max 6.0%1.2% – 1.8%Free Lime ($fCaO$)-< 1.5%Loss on Ignition (LOI)Max 0.8%0.15% – 0.25%

🔬 Mineralogical Profile (Bogue Calculation)

Our 2026 "Atlantic Grade" clinker is optimized for high early strength ($C_3S$) and long-term durability ($C_2S$).

  • Tricalcium Silicate ($C_3S$): 62.0% — Drives the high early-strength development.

  • Dicalcium Silicate ($C_2S$): 16.0% — Ensures 28-day and 90-day strength gain.

  • Tricalcium Aluminate ($C_3A$): 8.2% — Optimized for workability (Sulfate-resistant variants available at <5%).

  • Tetracalcium Aluminoferrite ($C_4AF$): 10.5% — Provides stable setting times.

Technical Note: Our clinker features a Lime Saturation Factor (LSF) of 95–98%, ensuring a perfectly balanced kiln reaction that minimizes uncombined lime and maximizes grindability.

⚓ Logistical Specs & Load Rates (2026)

Through the Port of Djen Djen and Port of Oran, we provide the most efficient bulk-loading service in the Mediterranean.

  • Loading Rate: Up to 18,000 Tons/Day (via Holcim Algeria’s 2026 automated ship loaders).

  • Vessel Capacity: Djen Djen Port now supports Cape-size vessels (up to 150,000 DWT) with a 20-meter draft, reducing international freight costs by up to 15%.

  • Anti-Dust Protocol: Every shipment utilizes state-of-the-art telescopic chutes to maintain product integrity and environmental compliance.

🛡️ The CemMatrix "Atlantic-Grade" Guarantee

Every shipment from the Algeria Node is backed by a Digital Quality Passport via the CemMatrix.com network:

  1. CBAM-Ready Reporting: Full transparency on the carbon intensity ($CO_2$ per ton) of the clinker, including WHR (Waste Heat Recovery) offsets.

  2. ASTM/EN Dual-Compliance: Certified by international bureaus for use in both European and North American cement formulations.

  3. Real-Time Mineralogy: Instant access to XRD (X-Ray Diffraction) data for every batch, allowing grinding stations to optimize their gypsum and SCM additions in real-time.

📧 Engineering & Lab Support

Does your grinding station in West Africa or the US East Coast require a specific Silica Modulus (SM) or Alumina Modulus (AM)? Our Algiers-based technical team can customize the raw mix to your exact project parameters.

Request Technical Data Sheet (TDS) →

Calculate Freight to Your Port →

Frequently Asked Questions

What is the clinker C3S content in Algeria Cement Export supply?

Algerian clinker from GICA Group and Holcim Algeria facilities typically achieves C3S 58-64%, suitable for OPC and blended cement production. CEM I 52.5R achieves 28-day strength ≥52.5 MPa.

Does Algeria Cement Export supply ASTM C150 compliant grades?

Yes. Algeria Cement Export supplies ASTM C150 Type I and Type II compliant bulk portland cement. Third-party SGS or Intertek inspection is available at Djen Djen and Oran loadports.

WhatsApp — Algeria Atlantic Desk