Fly ash (SFA)

Fly ash is a product from hard coal power plants, and should not be confused with flying ash from waste incineration facilities or residues from other combustion processes. It primarily consists of silicon, aluminium oxides and iron oxides, the main components of the earth's crust.

Certified fly ash as per DIN EN 450 fulfils all construction material criteria as well as the requirements of the DiBt for environmental and health tolerability, as well as the requirements for the use of additives for various concrete types as per DIN EN 206-1 and DIN 1045-2.

The use of fly ash conserves natural resources, saves energy for the production of comparable building materials and therefore serves to promote sustainable environmental protection.

With powerful partners, large storage capacities at geographically advantageous locations and a clever logistics system, we are able to ensure continuous delivery to our domestic and foreign customers.