Hebei Messi Biology Co., Ltd. stated that basic magnesium carbonate (4MgCO3·Mg(OH)₂·4H20) is an important inorganic mineral material. It can exist stably under natural environmental conditions and can be used as polymers such as rubber and plastics. Excellent reinforcing agent and filler for polymers, as well as gas generating agent for automobile airbags; due to its […]
Hebei Messi Biology Co., Ltd. stated that my country’s magnesite resources rank first in the world and have resource advantages that are unmatched by other countries in the world. However, a large amount of high-quality resources are used to produce low value-added products, resulting in waste of resources and low economic benefits. Magnesium oxide is
Research on preparation of high-purity magnesium oxide from magnesite Read More »
Hebei Messi Biology Co., Ltd. stated that spherical magnesium carbonate, also known as light spherical magnesium carbonate, has a molecular formula of xMgC0₃·Mg(OH)₂·ZH₂O. Spherical magnesium carbonate has good filling, dispersion and fluidity, can improve the tensile strength and wear resistance of rubber, and is an excellent filler and reinforcing agent for rubber, plastics and other
Preparation and application of spherical magnesium carbonate Read More »
Hebei Messi Biology Co., Ltd. stated that with the rapid development of miniaturization and high frequency of electronic devices, higher requirements have been put forward for soft magnetic materials, which require high magnetic permeability and low high-frequency loss at the same time. Magnetic composite material, also known as magnetic powder core, combines the advantages of
Application of magnesium oxide in soft magnetic composite materials Read More »
Hebei Messi Biology Co., Ltd. stated that there are currently many methods for synthesizing magnesium hydroxide, among which the most commonly used method is the precipitation method. Due to its low price, simple and easy operation, it is easy to control the crystal morphology. In the precipitation method, salt solution precipitation is mainly used, usually
Process for preparing magnesium hydroxide by direct precipitation method Read More »
Magnesium oxide is a white hygroscopic solid mineral with the following properties: Non-toxic, tasteless and odorlessRelative density 3.58Melting point 2800℃Virtually insoluble in water and organic solventsSoluble in acid or ammonium salt and easily absorbs waterWhen meeting water, it forms magnesium double salt and carbon dioxide in the air Magnesium oxide has the following main applications
Application of magnesium oxide in leather tanning Read More »
Hebei Messi Biology Co., Ltd. stated that silicon steel magnesium oxide is used as a high-temperature annealing isolating agent in the production of oriented silicon steel sheets. When acting on the surface of the silicon steel sheets, a good glass film, that is, an insulating coating, is formed on the surface, which enhances the insulation
Research on Preparation of Silicon Steel Grade Magnesium Oxide from Salt Lake Brine Read More »
Hebei Messi Biology Co., Ltd. stated that the initial decomposition temperature of basic magnesium carbonate (BMC) is 220°C, and the decomposition temperature range is 220-550°C. The heat absorbed during the decomposition process is 800kJ/kg, and the decomposition releases inert gases water vapor and carbon dioxide. With a weight loss of 52%, it has good prospects
Study on the properties of basic magnesium carbonate flame retardant polypropylene Read More »
Hebei Messi Biology Co., Ltd. stated that magnesium hydroxide flame retardant is colorless, non-toxic, odorless, non-corrosive and is a green and environmentally friendly polymer material additive. Magnesium hydroxide with good flaky or fibrous crystal form can be better matched with the raw materials without affecting the physical properties such as the strength of the raw
Preparation of ultrafine magnesium hydroxide with special morphology from brucite Read More »
Hebei Messi Biology Co., Ltd. said that there are currently two production processes for magnesium hydroxide. One is refined from Qinghai Salt Lake brine, which has high purity and few impurities. The second is made from selected natural brucite ore through advanced production technology. The purity of the product is not as good as the
Application of magnesium hydroxide in rubber plastics Read More »
