Raw materials for concrete.

  • Through our years of research and practical experience in the sector, we are able to make the best choice from the available raw materials .

  • The raw materials largely determine the cost and quality of each composition.    
  • Experience shows that the cheapest raw materialis not always result in the cheapest mixture. Solid concrete technological knowledge is here definitely needed.
  • We give advise for each of the following raw materials: 
                    ◦ sand, gravel, crushed stone, decorative aggregates;
                    ◦ cements, blast furnace slag, fly ash powder, limestone powder,
                      silica fumes; 

                    ◦ admixtures : plasticizer, superplasticizer, retarder, accelerator.etc...