Blast Furnace Slag - Material Description - User Guidelines for .In the production of iron, iron ore, iron scrap, and fluxes (line and/or dolomite) are . Blast furnace slag is a nonmetallic coproduct produced in the process. . air-cooled blast furnace slag by its relatively high porosity and low bulk density.specific gravity of iron ore processed slag,MF 182-6 Properties and Uses of Iron and Steel Slag - National Slag .are sometimes used, only the major slags produced by the iron and steel . The slag consists primarily of the impurities from the iron ore (chiefly silica and alumina) .. Bulk specific gravity and unit weight are dependent upon grading and.
specific gravity of iron ore processed slag