Our Product / Services
Our offered Product range includes Granulated Blast Furnace Slag and Gypsum.
Product range: Ground-granulated blast-furnace slag (GGBS or GGBFS) is obtained by quenching molten iron slag (a by-product of iron and steel-making) from a blast furnace in water or steam, to produce a glassy, granular product that is then dried and ground into a fine powder. GBFS when used with Portland Cement has multi-fold advantages.
Key Specification: The primary components of iron and steel slag are limestone (CaO) and silica (SiO2). Other components of blast furnace slag include alumina (Alsub>2O3) and magnesium oxide (MgO), as well as a small amount of sulfur (S), while steelmaking slag contains iron oxide (FeO) and magnesium oxide (MgO).
Product range: There are two types of Gypsum namely, Natural and FGD (Flue Gas Desuphurisation) Gypsum. Natural gypsum occurs in sedimentary rock formations and is found in over 85 countries, while FGD is a by-product of desulfurization of flue gas Natural gypsum and FGD gypsum have the same chemical composition, they are calcium sulfate dihydrate (CaSO4·2H2O).
Key Specification: Gypsum (CaSO4.2H2O) is a naturally occurring mineral mined from deposits formed by ancient sea beds as a raw material, white when pure, but commonly grey, yellow, red or brown, owing to impurities. The anhydrous form (CaSO4), anhydrite, is common.
Mr. Sudhir Kumar (CNI Private Limited)
Ireo Uptown, Golf Course Road Extension, Sector 66, Gurugram, Haryana - 122101, India
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