CEMENT CLINKER

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Clinker or Cement clinker is a product that is an intermediary material in the manufacture of Portland cement. We, Azintrade company, are proud to be one of the biggest clinker manufacturers in Iran. With usually 3 millimeters to 25 millimeters in diameter, it traditionally involves intimate mixing of limestone and clay. In cement companies in Iran, manufacturers produce Portland cement clinker.

PORTLAND CEMENT

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Portland Cement is a type of cement, not a brand name. Many cement companies in iran make Portland Cement.To find out more about what concrete is made of, concrete mix designs, admixtures, and water to cement ratios. Portland cement, the basic ingredient of concrete, is a closely controlled chemical combination of calcium, silicon, aluminum, iron and small amounts of other ingredients to which gypsum is added in the final grinding process to regulate the setting time of the concrete.

GYPSUM POWDER

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Gypsum powder is a natural product found in deposits and is a subproduct of gypsum rock. It begins as a soft, white mineral rock and is processed to make a dry powder. Naturally occurring gypsum is composed of calcium, sulfur, oxygen and hydrogen. Gypsum powder is mainly used in building materials such as drywall, but it is also useful in agriculture as a soil fertilizer and conditioner.

NATURAL GYPSUM STONE

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Gypsum is a common sulfate mineral made of calcium sulfate. People have used it as a building material for a long time, possibly since the neolithic. Today, it is an ingredient of plaster of Paris. It can also be used as a fertilizer. It is softer than most minerals, with a value of 2 on the Mohs scale of mineral hardness. This mineral can be, somewhat, scratched with your nail. It is an ingredient of Portland cement.

LIMESTONE

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Limestone, sedimentary rock composed mainly of calcium carbonate (CaCO3), usually in the form of calcite or aragonite. It may contain considerable amounts of magnesium carbonate (dolomite) as well; minor constituents also commonly present include clay, iron carbonate, feldspar, pyrite, and quartz. It is used in fertilizers, cement industry, poultry feed, etc.