Full product name
The B-S constituent class and N early-strength class appear together throughout the page and quote request.
Product specificationsPortland-slag / EN 52.5 N
CEM II/B-S 52.5 N
Portland-slag cement
52.5 N Portland-slag cement for EN orders.
CEM II/B-S 52.5 N pairs a complete EN Portland-slag designation with a published 59.5 MPa 28-day result for buyers in the 52.5 range.
- EN 52.5 N orders
- Buyers seeking Portland-slag cement
- Projects using the published 2- and 28-day strength profile
- 28-day cement-mortar strength
- ≈8,630 psi 59.5 MPa
- Results basis
- Representative product results
- Pack formats
- 42.5 kg bag · 1.5 MT FIBC
Product fit
52.5 N Portland-slag cement for EN orders.
CEM II/B-S 52.5 N pairs a complete EN Portland-slag designation with a published 59.5 MPa 28-day result for buyers in the 52.5 range.
Published EN results
The 2- and 28-day strengths, setting, fineness, and chemistry come from this product’s EN result set.
Ready for port pricing
Request the 42.5 kg bag or 1.5 MT FIBC with your tonnage, timing, destination port, and freight basis.
What you’re buying
See exactly what each part of the product name means.
The designation identifies the cement family, constituents, strength class, early-strength class, and any documented performance category.
Portland-composite cement family
Portland-slag constituent class
EN cement strength class
Normal early strength class
- Standard and designation
- CEM II/B-S 52.5 N · BS EN 197-1
- Cement type
- Portland-slag cement
- Constituent / category
- 52.5 N strength class · slag-containing Portland cement
- Result profile
- Representative product results
Cement-mortar strength
Compare published strength in MPa and PSI.
Compare the available test ages in the units your team uses. MPa is the reported value; PSI is a rounded conversion.
| Test age | Source result | Approx. PSI | Reference / limit | Method |
|---|---|---|---|---|
| 2 days | 24 MPa | ≈3,480 psi | — | EN 196-1 |
| 28 days | 59.5 MPa | ≈8,630 psi | — | EN 196-1 |
Build a stronger pricing briefCompare cement performance across the stated test ages, then add the project mix target to the commercial brief. Representative product results support fast comparison, with the shipment MTC or COA providing the lot-specific quality record.
Complete product specifications
See the full reported product profile.
Compare setting, fineness, soundness, chemistry, and any reported constituent or compound data for this product.
01
Reported values
setting, and physical properties
4 reported values| Property | Reported result | Reference / limit | Method |
|---|---|---|---|
| Initial setting time | 137 min | — | EN 196-3 |
| Final setting time | 200 min | — | EN 196-3 |
| Soundness | 1.0 mm | — | EN 196-3 |
| Specific surface · Blaine | 420 m²/kg | — | EN 196-6 |
02
Reported values
Chemical analysis
11 reported values| Property | Reported result | Reference / limit | Method |
|---|---|---|---|
| Loss on ignition | 2.70 % | — | EN 196-2 |
| Insoluble residue | 0.59 % | — | EN 196-2 |
| Silicon dioxide · SiO₂ | 22.87 % | — | EN 196-2 |
| Aluminium oxide · Al₂O₃ | 5.76 % | — | EN 196-2 |
| Iron oxide · Fe₂O₃ | 3.13 % | — | EN 196-2 |
| Calcium oxide · CaO | 60.67 % | — | EN 196-2 |
| Magnesium oxide · MgO | 2.12 % | — | EN 196-2 |
| Sulfur trioxide · SO₃ | 1.70 % | — | EN 196-2 |
| Potassium oxide · K₂O | 0.64 % | — | EN 196-2 |
| Sodium oxide · Na₂O | 0.13 % | — | EN 196-2 |
| Chloride · Cl⁻ | 0.013 % | — | EN 196-2 |
Published result profileRepresentative product results support fast comparison, with the shipment MTC or COA providing the lot-specific quality record.
Packing and pricing
Choose the pack that fits your operation.
Price the complete designation with your preferred pack, total quantity, timing, destination port, and FOB or CIF scope.
42.5 kg bags suit distribution; 1.5 MT FIBCs suit volume handling. Add the tonnage, timing, receiving plan, and port for a clearly scoped shipment offer.
- Choose 42.5 kg bags or 1.5 MT FIBCs.
- Add the tonnage, timing, unloading plan, and storage setup.
- Name the destination port and select FOB, CIF, or both for pricing.
Cement / pack format / destination