The Use Of Highly Active Nanoscale Powder Magnesium Oxide

Highly active Magnesium Oxide has a larger specific surface area and is an important material for preparing high-precision inorganic materials, electronic components, inks, and harmful gas adsorbents for high performance. This type of Magnesium Oxide has extremely high chemical activity and physical adsorption ability due to its fine particle size, large proportion of surface atoms and bulk phase atoms. Due to its outstanding sintering function, it can be made into high-precision fine ceramics or multifunctional magnesium oxide films, which together have high activity and dispersibility and are easy to composite with polymers or other materials. Primarily used as a promoter and activator for butyl rubber, chloroprene rubber, styrene butadiene rubber, and fluororubber: the activity of magnesium oxide can increase the crosslinking density of butyl rubber, thereby improving the physical function of rubber bottle stoppers: used as fillers for adhesives, plastics, paints, and paper. Used as an antacid and laxative in medicine, for excessive stomach acid and duodenal ulcers. It can also be used as materials such as ceramics, glass, high-end insulation materials, and magnesium oxide cement; At high temperatures, it has excellent alkali resistance and electrical insulation, high thermal expansion coefficient and thermal conductivity, and outstanding light projection.

Due to its fine particle size and large proportion of surface atoms to bulk atoms, it has extremely high chemical activity and physical adsorption ability. Due to the presence of a large number of surface atoms and surface defects, the diffusion rate of surface atoms is very high, thus it has good sintering performance. Using highly active nanoscale powder magnesium oxide, low-temperature sintering can be achieved without the use of sintering additives, making high-density fine-grained ceramics or multifunctional magnesium oxide films. It is expected to be developed as cutting-edge materials under harsh conditions such as high temperature and high corrosion. Due to its high activity and dispersibility, it can even be made into fibrous magnesium oxide, making it easy to composite with polymers or other materials. This composite material has good microwave absorption performance, while not reducing the strength, toughness and other indicators of the raw material. Moreover, the addition of fibrous magnesium oxide has a reinforcing effect. Ultrafine powder magnesium oxide can also be used as a sintering aid and stabilizer for other nanoparticles such as zirconia, alumina, and iron oxide to obtain high-quality nano phase ceramics. In addition, due to its high dispersibility, this ultra-fine magnesium oxide can also be used as a filler for paints, paper, and cosmetics, as a filler and reinforcing agent for plastic box rubber, and as an auxiliary material for various electronic materials.

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