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Hopeway Imp. & Exp.Co.,Ltd
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Ferric oxide ( a type of IRON OXIDE) is a reddish-brown to black powder that occurs naturally as the mineral hematite. It can be produced synthetically by igniting virtually any ferrous compound in air. Ferric oxide is the basis of a series of pigments ranging from yellow to a red known as Venetian red. The finely powdered red form is used for polishing precious metals and diamonds, as well as in cosmetics. Ferric oxide forms a number of hydrates with variable structures and compositions. A common form is iron rust, produced by the combined action of moisture, carbon dioxide, and oxygen in the air on metallic iron. Synthetic iron oxide pigments are one of the most popular color pigments worldwide for coloring concrete.
Used in coating, printing ink, paint, also as coloring agent for building material, rubber, paper-making. In producing ferrites Also used in recording tapes and pyrotechnics.
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