High purity magnesium sand

Magnesia, also known as sintered magnesia, is made by high-temperature calcination of magnesite, magnesite, or magnesium hydroxide obtained by reacting seawater with lime milk, with strong hydration ability. Mainly used for producing alkaline refractory materials, such as magnesium bricks and magnesium aluminum bricks, and for laying steel furnace bottoms with high impurities.