BLASTFURNACE CEMENT CEM III/A 42,5 N-LH
COMPOSITION OF CEMENT
- Portland clinker in an amount of 35-50%
- granulated blast furnace slag in an amount of 50-65%
- minor constituents in an amount of 0-5%
- setting time regulator - calcium sulphate
PROPERTIES
- density 3,02 kg/dm3
- bulk density 1,33 t/m3
- high resistance to chemical attack
- low shrinkage
- low heat of hydration
- moderate early strength growth dynamics
FIELD OF APPLICATION
- freight concrete according to PN-EN 206-1
- Self-compacting concrete - SCC
- concrete foundation
- concrete for massive structures
- stained concretes and mortars
- concrete for hydraulic engineering constructions
- concrete with high resistance to chemical attack
- concrete for underground structures (culverts, tunnels)
- soil stabilization and substructures of roads
- screeds
CEMENT SATISFIES THE REQUIREMENTS OF:
- EN 197-1
- EN 197-2
| Requirements according to EN 197-1 | UNIT | REQUIRED VALUES |
| Compressive strength after: 2 days | MPa | ≥ 10,0 |
| Compressive strength after: 28 days | MPa | ≥ 42,5 ≤ 62,5 |
| Binding time: (start) | min | ≥ 60 |
| Soundness | mm | ≤ 10 |
| Strata prażenia | % | ≤ 5 |
| Insoluble residue | % | ≤ 5 |
| Sulphate content (as SO3) | % | ≤ 4 |
| Chrome content - Cr (VI) | % | ≤ 0,10 |
| Heat of hydration after 41 h | J/g | ≤ 270 |
Documents for download
ECO production
Odra SA Cement Mill continually reduces its impact on the environment. Modernization of equipment, changes in technology and the use of a significant part of industrial waste for other activity can satisfy the most stringent requirements for the protection of the environment.