High-purity magnesium hydroxide can be said to be an expert in flame retardants, its good activity, of course, the price is higher. What we know more about in life is that it is used as a flame retardant and added to a fire resistant coating. It has a certain degree of flame retardancy in times of danger and slows down the burning rate of the fire. Generally, the places used are high-rise buildings, organic synthetic materials, and so on. Avoid causing heavy losses and casualties.
Widely used for plastic, resin, rubber, paint and other materials of the flame retardant filler, as well as the treatment of gastric acidity antacids, wastewater containing acid neutralizer, desulfurizer, sugar-refining, deodorant, etc. In addition it is also used in electronic industry, pharmaceutical, sugar refining, and making other magnesium compounds (such as magnesium sulfate and magnesium oxide).
The composition of magnesite often replace magnesium, iron, manganese, but the iron content of natural magnesite is generally not high. Magnesite crystal of trigonal system carbonate minerals, usually assumes the explicit or implicit crystalline grains density lump, which is also known as porcelain magnesite, white or grey, iron was yellow to brown, glass luster. With complete rhombohedron cleavage, porcelain shape magnesite with conchoidal fracture.
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