Magnesium oxide

Magnesium oxide powder is an anti-bending, pressure-resistant, high-strength, gas-hardening, gelling material, which is widely used in industries such as national defense, medicine, chemical industry, papermaking, shipbuilding, thermoelectric companies, water magnesium sulfate, chemical desulfurization,  various fertilizers. In the building material industry, it can be used to make screed board, fireproof board, light partition board, insulation pillar, railing, artificial marble, asbestos tile,  lay the ground, such as Foshan, Guangdong, Zibo, Fujian, Fujian  other regions, producing abrasive molds  grinding wheels. With the advancement of science  technology, the use of light-burned magnesium powder is more extensive, it can be used as civil products, light  heavy mechanical packaging boxes, packaging bottom beams, high-temperature refractory materials can also produce beautiful  generous gloss furniture, can be cast in the machinery industry Model, Japan, New Zealand  other countries produce fertilizer.

Magnesium oxide (MgO) is commonly known as light burnt powder, loessite  magnesia powder. The density is 2.9 thousand. Melting point 2852 ℃, boiling point 3600 ℃, soluble in acid  ammonium salt, insoluble in water  ethanol. When the calcination temperature is 400 ℃, the specific surface area is 180m2 / g. The specific surface area at 130 ℃ is 3m2 / g. It is easy to deliquesce in the air. It is an air-hardening cement material.

Physical  chemical indicators: