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Application fields of magnesium hydroxide
Source: | Author:Zhongmei Magnesium Industry | Published time: 2026-05-14 | 64 Views | 🔊 Click to read aloud ❚❚ ▶ | Share:

Magnesium hydroxide is a common inorganic chemical material that can be found in many industries. Next, we will introduce the application industries of magnesium hydroxide products.

Firstly, magnesium hydroxide is an excellent flame retardant in the field of rubber and plastic, which has multiple functions such as filling, flame retardancy, and smoke suppression. It is widely used in rubber, plastics, building materials, chemicals, electronics, coatings, paints, unsaturated polyesters, and other fields. Especially for PVC core conveyor belts, cable accessories, mining duct coating fabrics, flame retardant tarpaulins, flame retardant aluminum-plastic panels, mining cable sheaths, PVC wire and cable materials, it has smoke suppression and flame retardant effects, and its flame retardant effect is superior to similar inorganic flame retardants.


Secondly, magnesium hydroxide has good compatibility with the substrate resin and can be added as a flame retardant filler to polyethylene, polystyrene, polypropylene, and ABS resins, with excellent flame retardant and smoke suppression effects. The surface of particles needs to be treated with anionic surfactants, which can be low-cost alkyl sulfates or higher fatty acid alkali metal salts and sulfonated succinic acid esters.


In addition, magnesium hydroxide has good reactivity, buffering performance, thermal decomposition performance, and adsorption performance. On the one hand, it can be used as an intermediate and chemical material, and on the other hand, it can be used as a chemical material; It can also be used as an environmentally friendly and flame-retardant additive in polymer materials such as plastics, rubber, resins, and fibers.

Finally, magnesium hydroxide can be used as an acidic wastewater treatment agent, flame retardant, flue gas desulfurization agent, heavy metal removal agent, and other applications in the field of environmental protection. It can also be used for refining sugar, manufacturing magnesium salts, daily chemical industry, pharmaceutical industry and other industries.


In summary, magnesium hydroxide has a wide range of applications. We specialize in the production of magnesium salts such as magnesium hydroxide, magnesium oxide, and magnesium carbonate, with customizable specifications to meet the requirements of different industries. In the future, we will further increase our research and development efforts, keep pace with the times, strive to continuously provide high-quality magnesium hydroxide and other magnesium salt products that meet market needs from energy sources, and actively promote the development of society in a better direction.