Tel:0412-3772316   中文  |  ENGLISH

  • 谦源耐火


Copyright Powered



ADD:Haicheng county, liaoning province DaiJia archway town industrial park
TEL:0412-3772316   FAX:0412-3772317


CONTACT:Zhengyang Zhao(Minister
)   TEl:0412-3772316 13942285129


Group news
Product knowledge

Magnesium Oxide applications

2019/03/25 09:08
Page view

Magnesium Oxide's annual output is around 12 million tons.

Determination of sulfur and pyrite in coal and sulfur and arsenic in steel. A standard used as a white pigment. Magnesium Oxide light is mainly used for preparing ceramic, enamel, refractory and crucible refractory brick raw material. Also used as polishing agents, adhesives, url] coatings] and paper fillers, chloroprene rubber and fluorine rubber accelerators and activators. It can be made into Magnesium Oxide water after mixing with magnesium chloride and other solutions. The medicine used as an antacid and laxative, for hyperacidity, stomach and duodenal ulcer disease. Two is used as a catalyst and magnesium salt manufacturing raw materials in chemical industry. It is also used for making glass, dyeing meal, phenolic plastics and so on. Heavy Magnesium Oxide rice mill used for firing, grinding, and semi rollers. The building industry is used in the manufacture of man-made chemical floors, artificial marble, heat protection panels, sound insulation panels, and plastic industries as fillers. It can also be used in the production of other magnesium salts.

Used in rubber, plastics, wires, cables, dyes, paints, glass, ceramics, chemicals, pharmaceuticals, food additives, etc.

The library is used to prevent books from acid corrosion;

An insulating covering for a wire;

For heartburn, acid and acid indigestion;

As a short acting laxative;

Used as a magnesium supplement;

Because of its refractory, it can be used as a lining of a furnace;

Used as a white reference in colorimetry; (emissivity is about 0.9)

A compact Magnesium Oxide can be used as an optical coating. When the coating thickness is between 300 nm and 7 mm, the coating is transparent. 1 mm thick coating with refractive index of 1.72.

For climbing purposes, it can absorb sweat, attention: inhalation of Magnesium Oxide smoke can cause metal smoke disease.

Mainly used in preparation of oral medication to neutralize excessive gastric acid. Commonly used agents are: - milk of magnesia emulsion; magnesium - cover plate each containing MgO0.1g; acid and sodium bicarbonate powder - Magnesium Oxide mixed powder etc..

The content and activity of Magnesium Oxide are directly proportional to a range, and beyond this range are inversely proportional!

Now Magnesium Oxide is most misunderstood as is the light burning powder, in fact this is a misunderstanding, the light burning powder can be said to be a Magnesium Oxide, it has an alias of light burned magnesia, calcined magnesite magnesia powder, Magnesium Oxide (Japanese transliteration), calcium magnesium powder (because the light burning powder it contains calcium oxide) in the building materials industry light burning powder calcium oxide content as low as possible!

Properties: white light powder, tasteless, exposed to air, easy to absorb moisture and carbon dioxide, this product is soluble in acid and ammonium salt, insoluble in water and ethanol, melting point 2800, point 3600, Magnesium Oxide has highly refractory insulation properties, high melting point.

One of the main uses of Magnesium Oxide is the use of flame retardants, conventional flame retardant materials, and flame retardant mixtures of halogen containing polymers or halogen containing flame retardants. However, in case of fire, due to thermal decomposition and combustion, a large amount of smoke and toxic corrosive gases will be produced, which will hinder fire fighting and evacuation, and corrode instruments and equipment. Especially, it is found that more than 80% of the deaths in the fire are caused by the smoke and toxic gases produced by the material. Therefore, besides the flame retardant efficiency, low smoke and low toxicity are also the essential indexes of flame retardants. The development of China's flame retardant industry is very uneven, and the proportion of chlorine based flame retardants is very heavy, which is the first of all kinds of flame retardants, among which chlorinated paraffin occupies a monopoly position. But chlorine flame retardants release toxic gases when they act, which is far from the non-toxic and high efficiency that modern life pursues. Therefore, in order to comply with the world flame retardant, low smoke, low toxicity and pollution-free trends, the development, production and application of Magnesium Oxide flame retardant is imperative.

Judging from the current situation, Magnesium Oxide as a flame retardant has a very broad prospects for development, with the traditional flame retardant alternative role more and more attention, Magnesium Oxide's market prospects will be more bright.

Another use of Magnesium Oxide is Magnesium Oxide can be used as neutralizing agent, alkaline, adsorption performance is good, can be used as acid containing waste gas, wastewater treatment, heavy metals and organic waste treatment as neutralizing agent, with the requirements of environmental protection, the rapid growth of domestic demand.