Among many flame retardants, magnesium hydroxide is undoubtedly one of the better ones. When heated, it will decompose and release bound water to absorb a large amount of latent heat, reducing the surface temperature of the filled synthetic material in the flame. And more importantly, magnesium hydroxide can also suppress smoke. Once magnesium hydroxide flame […]
How is high value-added magnesium hydroxide made? Read More »
Granular magnesium oxide and powdered magnesium oxide seem to be different only in appearance and shape. They are both made of magnesium oxide as raw material, but when used, the advantages and disadvantages of these two types of magnesium oxide are different, so the application places are also different. In the tableting process, the material
Downstream demand improves, coupled with rising raw material prices, leading companies such as Hebei Messi Biology Co., Ltd. have recently raised the price of magnesium oxide. Industry insiders said that pharmaceutical and food industries are the main application areas of magnesium oxide. Recently, domestic demand for magnesium oxide has gradually recovered, and the industry as
Demand gradually recovers, magnesium oxide industry improves Read More »
Hebei Messi Biology Co., Ltd. stated that after adding a certain amount of sulfuric acid to the MgSO4 turbid liquid released from the bottom of the ammonia evaporation tower, most of the Ca2+ is filtered out in the form of CaSO4 precipitation. The small amount of sulfates such as iron and manganese remaining in the
Preparation of high-purity magnesium oxide by ammonium salt circulation method Read More »
Hebei Messi Biology Co., Ltd. stated that light magnesium carbonate is a white amorphous powder, easily soluble in acid, slightly soluble in water, with a density of 2.16g/cm3, poor thermal stability, and begins to decompose at 300°C, and quickly decomposes into magnesium oxide at 800-900°C. Light magnesium carbonate is a high-grade inorganic filler, reinforcing agent
Process for preparing light magnesium carbonate from dolomite Read More »
Hebei Messi Biology Co., Ltd. stated that magnesium hydroxide has excellent flame retardant, filling, and smoke suppression functions, and is non-toxic and non-corrosive. It can produce synergistic flame retardant effects with other flame retardants. It has become the most important inorganic flame retardant and is applied to various materials and various fields. As a flame
Why does magnesium hydroxide need surface modification? Read More »
Hebei Messi Biology Co., Ltd. stated that polypropylene (PP) is a general-purpose plastic widely used at home and abroad, but polypropylene is easy to become brittle at low temperatures, is sensitive to notches, has a large molding shrinkage rate, and is easy to age, so it cannot be used as a structural material, which limits
Hebei Messi Biology Co., Ltd. stated that magnesium hydroxide is an important industrial raw material, which is mainly used in the neutralization treatment of acidic wastewater, flame retardant of organic materials such as plastics and rubber, flue gas desulfurization, food and feed additives, and medicines. Among them, the use of flame retardants is an application
Preparation, modification and application of ultrafine magnesium hydroxide Read More »
Hebei Messi Biology Co., Ltd. stated that the application of magnesium carbonate in my country is still mainly primary products, and the real value of magnesium carbonate application is its deep-processing products, that is, high-purity, ultra-fine, surface-modified magnesium carbonate products, which have high purity, fine and uniform particle size, good particle shape, and stable quality,
1. Application in zinc-nickel batteries Hebei Messi Biology Co., Ltd. stated that by physically mixing nano magnesium oxide into zinc negative electrode active materials, it can reduce charge and discharge polarization, reduce internal resistance in the later stage of the cycle, improve the utilization rate of negative plate active materials, and extend the battery cycle
Application of nano magnesium oxide in batteries Read More »
