Magnesium oxide is attracting attention in the field of thermal conductivity applications because of its higher thermal conductivity than alumina, lower hardness than alumina, and lower cost. Spherical powder products are considered spherical because of their isotropy, high flow and high dispersion. A strong competitor for alumina. A typical case in the promotion of industrialization is Japan Denka’s 2020 launch of a product with a thermal conductivity up to 1.5 times that of spherical alumina, which is highly sought after in the 5G and new energy vehicle markets.
To explore the application potential of magnesium oxide in the field of thermal conductivity, domestic companies have also vigorously developed and continuously achieved exciting results. Hebei Messi Biology Co., Ltd. is a national high-tech enterprise, a “specialized and special new” enterprise in Hebei Province, and a national science and technology enterprise. Its main business is magnesium oxide, magnesium carbonate, magnesium sulfate, magnesium hydroxide and other magnesium salt series products. Production and research and development, its latest launch of spherical magnesium oxide, single crystal magnesium oxide, hexagonal flake magnesium hydroxide, etc., can significantly improve the thermal conductivity, electrical insulation, flame retardancy, mechanical properties and other properties of the product.
Hebei Messi Biology Co., Ltd. is an entity enterprise that controls one-stop production from raw materials to finished products. Its subsidiary, Tibet Mag Technology Co., Ltd., relies on the research and development and production of Nagqu Bangor Lake water magnesite ore in Tibet. The proven ore reserves are 55 million tons and the prospective reserves are 100 million tons, and a 10,000-ton high-end hydromagnesite powder deep processing production line has been built in Zangqing Industrial Park. Up to now, Messi Biology has a variety of production processes such as brine method and ore method, and can produce different categories of products such as pharmaceutical and food grade, high-purity nanometer grade, and general industrial grade. It has an annual output of 50,000 tons of magnesium oxide products and 30,000 tons of magnesium carbonate. , 60,000 tons of magnesium hydroxide, 10,000 tons of magnesium sulfate; independently developed medical and food grade, high-purity nano-grade magnesium salt series products, all technical indicators are leading the industry level, and have passed the US Food and Drug Administration FDA certification, HALAL halal Certification, FSSC22000 certification, industry-specific products can be customized according to the special requirements of the user industry to meet the special needs of various users.
Magnesium oxide is mainly used in medicine and food, metal refining, electronic materials, rubber plastics, composite materials, optical glass, aerospace, military and nuclear industry, auto parts, 5G new materials and other industries. Hebei Messi Biology Co., Ltd. organically combines the chemical properties of magnesium oxide with its morphology and surface properties to provide a broader space for the application of special morphology magnesium oxide – in addition to thermal conductive fillers, the potential applications of spherical magnesium oxide also include special Ceramic preparation and sintering aids, as well as chromatographic separation fillers in alkaline environments, etc.
Hebei Messi Biology Co., Ltd. has also developed a series of magnesium hydroxide and magnesium carbonate products. Magnesium hydroxide is mainly used as an inorganic flame retardant filler. It has many advantages such as halogen-free, non-toxic, smoke-free, good thermal stability, and non-corrosive. Because of its safety and environmental protection, it is widely used in plastics, rubber, cables and other industries. In addition to other food and pharmaceutical grade products, it can also be used for anti-caking, anti-acid, filter aid and antibacterial applications. In addition to being a magnesium oxide precursor, magnesium carbonate is also widely used for filling and reinforcement, thermal insulation, sports anti-skid, food additives, etc.
Hebei Messi Biology Co., Ltd., established in 2015, has grown by leaps and bounds and its operating income has doubled. Among them, medical and food grade and high-purity nano-grade magnesium oxide are well-known in the industry. Its latest launch of a new series of magnesium oxide products for thermal conductivity applications reflects the speed of technological innovation of the company, and it also looks forward to understanding and paying attention to industry applications.