Requirements according to EN 197-1 | UNIT | REQUIRED VALUES |
Compressive strength after: 2 days | MPa | ≥ 10,0 |
Compressive strength after: 28 days | MPa | ≥ 32,5 ≤ 52,5 |
Binding time: (start) | min | ≥ 75 |
Soundness | mm | ≤ 10 |
Sulphate content (as SO3) | % | ≤ 3,5 |
Chloride content | % | ≤ 0,10 |
Chrome content - Cr (VI) | ppm | ≤ 2,0 |
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.