SR 5 is explicit
The sulfate-resistance category is shown in full rather than reduced to a generic SR label.
Product specificationsSulfate-resistant / EN 42.5 N-SR 5
CEM I 42.5 N-SR 5
Sulfate-resistant Portland cement · SR 5
42.5 N sulfate-resistant Portland cement with the SR 5 category.
CEM I 42.5 N-SR 5 gives buyers a complete 42.5 N and SR 5 Portland-cement offer, supported by manufacturer typical strength and chemistry ranges.
- EN 42.5 N-SR 5 orders
- Buyers who need the documented SR 5 category
- Buyers comparing documented strength and chemistry ranges
- 28-day cement-mortar strength
- ≈6,380–6,960 psi 44–48 MPa
- Results basis
- Manufacturer typical ranges
- Pack formats
- 42.5 kg bag · 1.5 MT FIBC
Product fit
42.5 N sulfate-resistant Portland cement with the SR 5 category.
CEM I 42.5 N-SR 5 gives buyers a complete 42.5 N and SR 5 Portland-cement offer, supported by manufacturer typical strength and chemistry ranges.
Typical ranges are clearly labelled
Strength, setting, fineness, chemistry, and C₃A values are presented as manufacturer typical ranges.
Ready for port pricing
Build the enquiry around the complete SR 5 designation, preferred pack, tonnage, timing, and destination port.
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 cement family
EN cement strength class
Normal early strength class
Evidenced sulfate-resistance category
- Standard and designation
- CEM I 42.5 N-SR 5 · BS EN 197-1
- Cement type
- Sulfate-resistant Portland cement
- Constituent / category
- 42.5 N strength class · SR 5 category
- Result profile
- Manufacturer typical ranges
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 | 20–24 MPa | ≈2,900–3,480 psi | — | EN 196-1 |
| 7 days | 33–37 MPa | ≈4,790–5,370 psi | — | EN 196-1 |
| 28 days | 44–48 MPa | ≈6,380–6,960 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. Manufacturer typical ranges support fast product 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
Typical setting, and physical ranges
3 reported values| Property | Reported result | Reference / limit | Method |
|---|---|---|---|
| Initial setting time | 140–200 min | — | EN 196-3 |
| Soundness | 0.00–2.00 mm | — | EN 196-3 |
| Specific surface · Blaine | 300–350 m²/kg | — | EN 196-6 |
02
Reported values
Typical chemical ranges
12 reported values| Property | Reported result | Reference / limit | Method |
|---|---|---|---|
| Insoluble residue | 1.0–4.0 % | — | EN 196-2 |
| Loss on ignition | 2.50–4.50 % | — | EN 196-2 |
| Silicon dioxide · SiO₂ | 19.0–21.50 % | — | EN 196-2 |
| Aluminium oxide · Al₂O₃ | 3.50–5.50 % | — | EN 196-2 |
| Iron oxide · Fe₂O₃ | 4.0–6.0 % | — | EN 196-2 |
| Calcium oxide · CaO | 59.0–62.0 % | — | EN 196-2 |
| Magnesium oxide · MgO | 2.0–4.0 % | — | EN 196-2 |
| Sulfur trioxide · SO₃ | 1.80–2.60 % | — | EN 196-2 |
| Sodium oxide · Na₂O | 0.15–0.25 % | — | EN 196-2 |
| Potassium oxide · K₂O | 0.50–0.75 % | — | EN 196-2 |
| Chloride · Cl⁻ | 0.01–0.05 % | — | EN 196-2 |
| Tricalcium aluminate · C₃A | 2.00–4.50 % | — | — |
Published result profileManufacturer typical ranges support fast product 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