Hidróxido de magnesio: Aplicaciones en diversas industrias

Hidróxido de magnesio: Aplicaciones en diversas industrias

Industria de materiales ignífugos: Retardantes de llama ecológicos y respetuosos con el medio ambiente

• Industria del Plástico: Widely used in flame-retardant modification of plastics such as polypropylene, polyethylene, and polyvinyl chloride. Por ejemplo, adding magnesium hydroxide to the insulation layer of wires and cables can improve their flame-retardant grade, and no toxic gases will be generated during combustion, which meets environmental standards such as EU RoHS.
• Industria del caucho: Used for flame retardancy of rubber products (such as conveyor belts, cable sheaths). It can not only improve flame-retardant performance but also enhance the mechanical properties of rubber (such as tensile strength and wear resistance).
• Coatings and Textiles: Used as a flame-retardant filler in fireproof coatings to form a fireproof coating; in the flame-retardant finishing of textiles, it endows fabrics with flame-retardant properties through padding or coating processes, especially suitable for textiles in public places such as curtains and carpets.

Industria de protección del medio ambiente: “Purifying Agent” para el control de la contaminación

• Tratamiento de aguas residuales:
  • Neutralizing acidic wastewater: It can replace sodium hydroxide, lime, etc., for treating acidic wastewater from electroplating, metalurgia, chemical industry and other industries. While adjusting the pH value, it avoids the problem of sudden rise in pH value or excessive sludge caused by excessive addition.
  • Removal of heavy metal ions: Through adsorption and precipitation, it removes heavy metal ions such as lead, cadmio, and chromium in wastewater, forming stable hydroxide precipitates, which can be discharged or reused after reaching the standard.
• Waste Gas Desulfurization and Denitrification: In the flue gas treatment of power plants, waste incineration plants, etc., magnesium hydroxide slurry can react with sulfur dioxide to form magnesium sulfate, and with nitrogen oxides to form nitrates, realizing integrated desulfurization and denitrification, and the by-products can be recycled to reduce secondary pollution.
• Soil Remediation: Used to improve acidic soil, reduce the bioavailability of heavy metals in the soil, and create a suitable environment for plant growth.

Industria Farmacéutica y Sanitaria: Mild and Safe Medicinal Ingredients

• Neutralizador de acidez: Después de la administración oral, it can neutralize excessive gastric acid in the stomach, relieve symptoms such as stomach pain and heartburn caused by excessive gastric acid, and is commonly found in compound preparations of stomach medicines. Su efecto es suave y duradero., and it will not cause rebound hypersecretion of gastric acid.
• Laxante: It forms a hypertonic environment in the intestine, absorbs water, stimulates intestinal peristalsis, promotes defecation, and is used to treat functional constipation. Compared with stimulant laxatives, it has fewer side effects.
• Health Product Additive: As a magnesium supplement, se utiliza para prevenir y tratar la deficiencia de magnesio. El magnesio es un mineral esencial para el cuerpo humano., participating in various enzymatic reactions and being crucial for nerve and muscle functions.

Chemical and Material Industry: Multifunctional Basic Raw Materials

• Chemical Synthesis: It can be used to prepare magnesium salts such as magnesium oxide, magnesium sulfate, y carbonato de magnesio. Por ejemplo, calcining magnesium hydroxide at high temperature can obtain activated magnesium oxide, which is used in fields such as refractory materials and catalyst carriers.
• Ceramic Materials: As an additive in ceramic production, it can reduce the firing temperature of ceramics, improve the density and mechanical properties of ceramics, and is used in the manufacture of electronic ceramics, structural ceramics, etc..
• Paper Industry: As a filler and coating agent for paper, it can improve the whiteness, opacity, and folding resistance of paper, and at the same time endow the paper with certain flame retardancy.
• Toothpaste Additive: Using its mild abrasiveness and alkalinity, it is used in toothpaste as an abrasive and pH regulator to help clean teeth and maintain the balance of the oral microenvironment.

Other Fields: Niche but Critical Applications

• Electronics Industry: High-purity magnesium hydroxide can be used to prepare electronic-grade magnesium oxide, which is used as a raw material for electronic ceramics in the production of insulating materials, capacitors, etc..
• Aerospace: In the thermal protection materials of spacecraft, the high-temperature decomposition resistance of magnesium hydroxide can assist in thermal control management, Proteger la estabilidad del equipo en ambientes de temperatura extrema..