ISF heavy concrete
Heavy concrete containing ISF is applied in civil and industrial structures, where there is a need for high density and heavy weight facilities. With a proper mix design and chemical admixtures, heavy concrete containing ISF can have a good workability. Aurubis provides a blend for the production high density concrete.
There are many applications of ISF heavy concrete:
» Heavy foundations for structures and facilities;
» Underground and tunnelling;
» Marine structures (coast protection, retaining walls, tetrapods, etc.);
» Coatings for pipelines;
» Lego Blocks.
There are several benefits of ISF valorization in heavy concrete:
» Approved as a concrete aggregate according to EN 12620;
» Increased strength and density of concrete (about 2,8kg/m3);
» Improved durability, especially waterproofing and protection against the aggressive impact of chlorides, sulphates and salts.
» Concrete volume stability (no shrinkage, no swelling);
» Reduced heat of hydration;
» Increased abrasion resistance.