CEM I 52.5N — High-Strength OPC
High early-strength Portland Cement, CEM I Strength Class 52.5N. EN 197-1 + ASTM C150 Type III equivalent. For pre-stressed concrete, fast-track infrastructure, demanding precast applications.
High early-strength Portland Cement, CEM I Strength Class 52.5N. EN 197-1 + ASTM C150 Type III equivalent. For pre-stressed concrete, fast-track infrastructure, demanding precast applications.
Origin & sourcing
Sourced from Egypt Globe Group operations. Provenance documented on Egyptian Chamber of Commerce Certificate of Origin — qualifies for COMESA / PAFTA / EU-Med preferential treatment where applicable.
🧪 Full specification
12 parameters🛡 Quality reference + test methods
4 required · 7 optional · 11 total| Parameter | Target | Test method | Req |
|---|---|---|---|
| Colour | Grey | Visual / spectrophotometer | ● |
| Compressive 28d | ≥52.5 MPa MPa | EN 196-1 / ASTM C109 | ● |
| Compressive 2d | ≥20 MPa MPa | EN 196-1 / ASTM C109 | ● |
| Standard | EN 197-1 / ASTM C150 Type III | Per applicable standard | ● |
| Appearance | Fine powder | Visual / spectrophotometer | ○ |
| Blaine Fineness | ≥4000 cm²/g cm²/g | EN 196-6 (Blaine air-permeability) | ○ |
| Chloride Max | ≤0.10% % | EN ISO 7393 / DPD method | ○ |
| Initial Setting | ≥45 min °C / min | Per applicable standard | ○ |
| Loi Max | ≤5.0% % | XRF / EN 196-2 | ○ |
| Mgo Max | ≤5.0% % | XRF / EN 196-2 | ○ |
| So3 Max | ≤4.0% % | XRF / EN 196-2 | ○ |
● Required = mandatory per shipment. ○ Optional = on-request. Independent third-party verification (SGS / Intertek / Bureau Veritas) available — typically 0.3-0.5% of FOB value.
🏅 Certifications & Standards
Certificates of Analysis
1 active CoA across 1 market. Issued by our Egypt Globe QC Lab — third-party verification (SGS / Intertek / Bureau Veritas / TUV) on request.
PASS — Egypt Globe QC Lab analysis
Measured parameters
Default GLOBAL CoA. Region-specific (EU / GCC / Far East / Americas / etc.) certificates issued per shipment on request.
Per-shipment CoAs are issued by our internal Egypt Globe QC Lab. Independent third-party verification (SGS Egypt / Intertek Cairo / Bureau Veritas / TUV) is available on request, typically at 0.3-0.5% of FOB value. Region-specific certificates attest compliance with the destination market's standard (EN 197-1 / ASTM C150 / GB/T / KEBS / SASO / FCO etc.).
Documents shipped with every consignment
Click any row to expand. Advance PDF goes by email for L/C bank lodging; originals follow by DHL / FedEx.
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Frequently asked about CEM I 52.5N — High-Strength OPC
Common procurement questions for this product. Other questions? Email [email protected].
What standard does CEM I 52.5N — High-Strength OPC comply with?
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Other questions? Email our export desk — we respond within 24 hours.