Packaged cements
| Product name | Composite cement |
|---|---|
| Cement designation | CEM II/A-M (T-L) 42,5 R |
| Standard | EVS-EN 197-1:2011 |
| Standard name of cement | Portland - composite cement |
| Strength class of cement | 42,5 R |
| Designation color on the package | green |
| No of certificate | 1504-CPR-0490 |
| Issued by and No | Tallinna Sertifitseerimisasutus OÜ 1504 |
The letter R in strength class designation of cement refers to high early strength of the cement.
The letter N in strength class designation of cement refers to ordinary early strength of the cement.
|
Characteristics |
Composite cement |
|---|---|
| Compressive strength, MPa | |
| After 1 day | 20 |
| After 2 days | 35 |
| After 28 days | 58 |
| Setting time, min | 110 |
| Composition, % | |
| Portland cement clinker together with gypsum | 85 |
| Burnt shale | 9 |
| Limestone | 6 |
| Fineness, m2/kg | 510 |
| Volume weight kg/m3 (bulk, unpacked) | 1200 |
All cements can be used for production of constructional structures and ready-mixed concretes, for manufacturing concrete elements and in mortars.
The cements are packaged into 40 kg paper bags on wooden pallets with dimensions of 1000x1200 mm, covered with plastic film (40 bags with total weight of 1.6t). 40 kg cement bags hold approximately 30 liters.
