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Detailed comparison between CPJ 45 and CPJ 55 cement. Strength, price, uses, packaging.
CPJ 45 · CPJ 55
| Criteria | CPJ 45 | CPJ 55 |
|---|---|---|
| Strength (28d) | 45 MPa | 55 MPa |
| Price | On request | On request |
| Blaine fineness | ≥ 350 m²/kg | ≥ 380 m²/kg |
| Initial set | ≥ 45 min | ≥ 60 min |
| Reinforced concrete use | ✓ Optimal | ✓ Excellent |
| Civil engineering use | Adequate | ✓ Recommended |
| Coastal area | Adequate | ✓ Recommended |
| Packaging | Bulk, bags, big bag | Bulk, bags, big bag |
DAM recommendation
CPJ 45 for standard, CPJ 55 for demanding structures
Our team responds within 24h. CPJ 45 on request, CPJ 55 on request. Delivery within Dakhla included.