Group items tagged

The industrial by-product ferrous sulfate heptahydrate (FeSO4.7H2O) produced in the production process of sulfuric acid titanium dioxide can reduce the water-soluble hexavalent chromium (Cr6+) in cement to trivalent chromium (Cr3+) and precipitate it in cement because ferrous sulfate has very strong reducibility in the air, so as to solve the problem of high hexavalent chromium (Cr6+) content in cement.

Explore Tianjin Sunward Concrete Admixtures List of Tianjin Sunward Concrete Admixtures Concrete Fiber Water Reducer Ferrous Sulfate Bentonite Clay Kaolin Powder

Desulfurization gypsum (English name desulfuration gypsum), also known as flue gas desulfurization gypsum, sulfur gypsum, or FGD gypsum, has the same main component as natural gypsum, being calcium sulfate dihydrate CaSO4·2H2O, with a content of ≥93%.