We all know that magnesium oxide is active and light, and there is also a kind of light burned powder also called magnesium oxide. However, many people mistakenly believe that light burned powder is light magnesium oxide, but in fact it is not the case. Although the main components of both are MgO, the important difference between light burnt and light weight is that the content is different, the impurities are different, and the raw materials are different. Different, different production processes, different uses and different prices, etc.

Of course, the use of the same ingredient is different due to the different content and different crystal structure. Relatively speaking, light magnesium oxide is a high-end product. Although it has a wide range of uses, it is relatively small and light. Burning powder is different. It is a low-end product with relatively low price and low production cost. It is used in industry in a large amount and is generally used as the main material for the production of magnesia board. Therefore, light-weight magnesia and light-burned powder are not the same in terms of content and purpose. When choosing light-weight magnesia, be careful not to choose light-burned powder. If you make a mistake, it may cause There are waste products in production, so it is necessary to figure out whether it is magnesium oxide or light burned powder to purchase magnesium oxide to avoid production waste.

Highly active magnesium oxide has a relatively large specific surface area and is an important material for the preparation of high-function precision inorganic materials, harmful gas adsorbents, inks, and electronic components. Secondly, high-activity magnesium oxide has a relatively large proportion of surface atoms and bulk atoms due to the finer particles, so it has extremely high physical adsorption performance and chemical activity.
At the same time, due to the excellent sintering function of high-activity magnesium oxide, it can be made into multifunctional magnesium oxide film or high-density fine-grained ceramics, and because of its high dispersibility and high activity, it is very easy to combine with polymers or other Material composite. Highly active magnesium oxide can be used as activator and accelerator for fluorine rubber, styrene butadiene rubber, chloroprene rubber and butyl rubber. The activity of magnesium oxide can increase the crosslinking density of butyl rubber, thereby improving the physical function of the rubber stopper.
In addition, activated magnesium oxide can be used as a laxative and antacid in medicine; it can also be used as a filler for paints, plastics, paper, and adhesives; it is also a material for preparing glass, ceramics, high-grade insulation materials, and magnesium oxide cement. Magnesium oxide has excellent electrical insulation and alkali resistance at high temperatures, high thermal conductivity and thermal expansion coefficient, and excellent light projection.
Due to the miniaturization of magnesium oxide particles, the ratio of surface atoms to bulk atoms is large, so it has extremely high physical adsorption capacity and chemical activity. At the same time, due to the large number of surface atoms and surface defects, the diffusion rate of surface atoms is very high, so it has good sintering performance.
Highly active nano-magnesium oxide powder can be sintered at low temperature without using sintering aids, making multifunctional magnesium oxide films and high-density fine-crystalline ceramics, and is expected to develop cutting-edge materials resistant to harsh conditions such as high temperature and high corrosion. Due to its high dispersibility and high activity, magnesium oxide can even be made into fibrous magnesium oxide, which can easily be combined with high polymers or other materials. The composite material not only has ideal microwave absorption performance, but also does not reduce the toughness and strength of raw materials. At the same time, the addition of fibrous magnesium oxide can also play a reinforcing role.
SAT NANO is one of the best supplier of MgO powder in China, we can supply nano particle and micron particle like 50nm, 100nm, 200nm, 1-3um, 5um, 10um. If you have any inquiry, please feel free to contact us at admin@satnano.com