Magnesium oxide is an ionic compound composed of magnesium and oxygen, which belongs to the basic oxide. Commonly known as bitter soil, also known as magnesium oxygen. Chemical type MgO, with high fire insulation function, slightly soluble in water, placed in the air, easy to absorb water and gas and gradually become basic magnesium carbonate, so before and after use, transportation should pay attention to sealed storage, stored in a drab ventilated environment. Magnesium oxide is an important material in many areas although it is not often exposed to in our life.

In the chemical industry, magnesium oxide is the raw material for the consumption of other chemical commodities. In the construction industry, it can be used to manufacture natural chemical floor, natural marble heat proof board, sound insulation board plastic and so on. Used as a standard white pigment. It can be used for the determination of coal. In addition, magnesium oxide can be used as flame retardant and is a traditional flame retardant material. Magnesium oxide has a wide range of uses and types.

Magnesium oxide can be divided into heavy magnesium oxide and light magnesium oxide. Heavy magnesium oxide is divided into heavy burning powder and light burning powder according to different burning strength, light burning powder can be divided into building materials powder and desulfurization powder.

Lightly burned magnesium oxide as a chemical product, white color, high content, loose volume. The surface is white amorphous powder. Heavy magnesium oxide is a mineral burning product, compact, white or beige powder. It combines easily with water and absorbs moisture when exposed to air. It is easy to gel and harden when mixed with magnesium chloride solution. Light magnesium oxide and heavy magnesium oxide have different application scope.

Light magnesium oxide is mainly used in the consumption of rubber products and neoprene adhesive. In rubber manufacturing, magnesium oxide plays the role of acid absorbent and accelerator, and in ceramics and enamels, it plays the role of reducing sintering temperature. In the manufacturing of grinding wheel, paint as a filling agent, can be used as a whitening agent or sugar in food processing in delicate decoloring agent, used as fertilizer in agriculture and livestock feed additives such as heavy magnesium salt consumption in the magnesium oxide can be used in the chemical industry, in the construction industry, natural marble floor used in the manufacture of natural chemical heat board, insulating board, used as a filler in plastics industry.

In addition, there are many kinds of magnesium oxide content, including 65 powder, 70 powder, 75 powder, 80 powder, 85 powder, 90 powder and so on. When selling magnesium oxide, we should first communicate with the seller to determine the required type and content.