Magnesite calcined at 800-1200℃ is called "light calcination", and its product is called light calcination powder, referred to as light calcination powder.

Light burning powder is mainly used in the manufacture of gelled material, heat insulation and sound insulation building materials, ceramic raw materials, is a high volume production of magnesia and ideal raw material, after light burning magnesium chemical processing, can be made into many kinds of magnesium salt, magnesium sulfate, is used for light magnesium oxide, inorganic glass fiber reinforced plastic, magnesium hydroxide, fire prevention board, magnesium aluminate spinel, light body wall, greenhouses stent, ventilation pipes, fire-resistant cable, magnesium covers, mold, mobile home, arts and crafts, magnesium board, glass magnesium board, thermal power plant desulphurization, steel, metallurgy and other main USES the best products.