Calcined dolomite powder price per ton export high purity burnt white dolomite

Dolomite powder is an anhydrous carbonate mineral powder, mainly composed of calcium and magnesium carbonate. Dolomite powder can be used in ceramics, construction, glass, chemical industry, agriculture, environmental protection, refractory materials and other fields.

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Details

Product parameters

dolomite

Application

Stone powder can be used as raw materials for the production of advanced glassware, medical bottles, optical glass, as well as the ingredients of glass and ceramics. It can also be used as basic refractory materials and blast furnace iron flux, for steelmaking, slag making agent, cement raw material, glass flux, kiln industry, chemical fertilizer, building and decorative stone, coating, insecticide and medical use; It can also be used as a filler for coatings, mainly as a white pigment. It can also be added to natural rubber and synthetic rubber, so that the strengthening performance of rubber products is greatly improved.

The manufacture of magnesium oxychloride cement is another important use of dolomite powder. This magnesium-containing cement has good compressive, flexural strength and corrosion resistance. In particular, the caustic powder made of flame - separated calcined dolomite is used to prepare magnesium oxychloride cement with better stability. In addition, it can also be processed into magnesium hydroxide cement and magnesium sulfate cement. These two kinds of non-hydraulic cementing materials have the advantages of simple production process, fast setting and hardening, high strength, strong adhesion, good elasticity, wear resistance, convenient molding, low energy consumption, etc., and have high development and use value.

dolomite powder

dolomite stone

dolomite powder

dolomite

Certificates

dolomite stone

COMPARISON

White powder, it is a natural double salt of calcium carbonate and magnesium carbonate.

Specifications: 325 mesh /500 mesh /600 mesh /1000 mesh /3000 mesh, can be customized according to the needs of specifications.

Chemical properties are relatively stable, no change in air, almost insoluble in water, compact crystal structure, less impurities, smooth surface, good whiteness, particle uniformity.Pure dolomite is white with glass luster. Three groups of surface body cleavage, brittle. Mohs hardness 3-4, specific gravity 2.8-2.9 Mineral powder in cold dilute salt reaction is slow. Purpose; Dolomite can be used as metallurgical flux, refractory materials, building materials and glass, ceramic ingredients.

dolomite powder