Hebei Meixi Biological Co., Ltd. stated that overcapacity is a prominent problem encountered by the magnesium carbonate industry in recent years, and it has caused industry-wide losses. To get off to a good start and curb the industry-wide losses of magnesium carbonate, it is necessary to do a good job in controlling the total amount, […]
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Overcapacity has led to polarization of enterprises. Magnesium carbonate products have serious overcapacity, unreasonable product structure, and low resource allocation efficiency. To this end, Hebei Messi Biology Co., Ltd. stated that the magnesium carbonate industry should accelerate the supply-side structural reform and eliminate backward production capacity. At present, magnesium carbonate enterprises should focus on revitalizing
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The performance of any substance is related to its production method and formation process, and magnesium oxide is no exception. 1. Influence of production method There are many methods for producing magnesium oxide, such as brine-soda method, seawater-lime method, dolomite, magnesite-carbonization method, brine-carbon ammonia method, etc. Different methods result in different product structures; but no
Different magnesium oxide manufacturers have different effects in rubber Read More »
Hebei Messi Biology Co., Ltd. stated that during the calcination of magnesium oxide, the heating rate has an impact on the activity of magnesium oxide, so mastering the heating rate is also very important. Generally speaking, at a heating rate of 10℃/min, at each calcination temperature, the specific surface area and apparent specific volume of
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Raw materials: (I) Magnesite ore is one of the main sources of magnesium oxide, with a (MgO) content of about 47%. MgCO3 is lightly calcined (400-600°C) and then ground into solid powder (MgO). The ore sources are widely distributed in Liaoning, Xinjiang, Sichuan, Shandong, Tibet and other provinces and autonomous regions, with a reserve of
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Magnesium oxide is a wide bandgap insulating material. Its excellent dielectric and adsorption properties have attracted widespread attention in the application of improving the insulation properties of electrical materials such as low-density polyethylene LDPE and cross-linked polyethylene XLPE. It is of great significance to conduct a systematic study on the insulation properties of magnesium oxide.
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The influence of magnesium oxide on alumina ceramics 1. The influence of magnesium oxide on the sintering temperature and densification of alumina ceramics First of all, magnesium oxide, as a common sintering aid, can effectively reduce the sintering temperature of alumina ceramics. Using high-purity a-Al2O3 powder as raw material and magnesium oxide as sintering aid,
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Hebei Messi Biology Co., Ltd. stated that magnesium oxide can play a stabilizing role when added during mixing, prevent scorching during processing, and improve the scorching of the rubber during storage. In addition, it has the function of plasticizing rubber during plasticization. Adding magnesium oxide to rubber at the beginning of mixing can prevent early
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Hebei Messi Biology Co., Ltd. stated that magnesium oxide and acrylonitrile-butadiene-styrene copolymer (ABS) were used as raw materials to prepare ABS thermal conductive plastics by blending and molding. The study found that the amount of magnesium oxide filling was greatly affected by the particle size. Large-particle magnesium oxide can be filled up to 600 parts,
Hebei Messi Biology Co., Ltd. said that there is such a saying: “Only the oxides corresponding to soluble alkalis can react with water to form alkalis.” This statement is indeed suitable for the oxides of many elements. For example, copper hydroxide and iron hydroxide are insoluble alkalis, and their corresponding oxides copper oxide and iron
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