Electric-grade magnesium oxide is used in electrothermal appliances and has special requirements in many kinds of electrofused magnesium oxide, including chemical properties, particle shape, particle size distribution, crystal shape, etc.
Because electrician grade magnesium oxide is directly related to the service temperature and service life of the electric heat pipe, different properties and levels of electrician grade magnesium oxide should be selected according to the manufacturing process of the electric heat pipe.
China’s electrical magnesium oxide production began in the 1960s, with the rapid development of the national economy, especially since the reform and opening up, the improvement of people’s living standards, household electric heating appliances have been widely used, with the growth of export electric heaters, the demand for magnesium oxide as insulation material is also growing.
The international demand for electrician grade magnesium oxide is more and more high, because the product is easy to be affected by the moisture in the air, so that the surface of the formation of magnesium hydroxide crystal, its electrical properties greatly decreased; Also because of its different form, electrical performance is good or bad, the solution of these problems is an important symbol of the quality of the product.
At present, organosilicon polymer is used to treat the surface of electric-grade magnesium oxide in China, which effectively improves its hydration resistance and its moisture resistance. Add in terms of high temperature resistant inorganic additives such as layered silicate, boron and aluminum oxide, rare earth metal oxide, iron oxide, etc., after heat treatment, made of high quality electric power melting magnesia oxide, in order to improve the electrical performance, to make it suitable for high temperature range can be used, thus enhancing the using rate of electrical grade magnesium oxide materials.
If you need to order high-purity magnesium oxide, you are welcome to call Meishen Technology. Meishen has extensive experience in the research, development, production, management and operation of magnesium products. Meishen Group always attaches great importance to the research and development of new products and strict quality requirements, as well as a high-level sales team with global operations. More than 20 countries and regions have been widely welcomed by new and old customers.