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Magnesium hydroxide is an excellent flame retardant for plastics and rubber products. As a flue gas desulfurizer in environmental protection, it can replace caustic soda and lime as a neutralizing agent for acid-containing wastewater. Also used as an oil additive to protect against corrosion and desulfurization. In addition, it can also be used in the electronics industry, medicine, sugar refining, as insulation materials and in the manufacture of other magnesium salt products.

Magnesium hydroxide has excellent buffering performance, reactivity, adsorption power and thermal decomposition properties, and can be used as chemical materials and intermediates, as well as a green environmentally friendly flame retardant and additive for rubber, plastics, fibers and resins. In the polymer materials industry. Magnesium hydroxide is mainly used as a flame retardant, an acidic wastewater treatment agent, a heavy metal removal agent, a flue gas desulfurizer, etc. in the field of environmental protection.

The product can be used as a flame retardant or a flame retardant filler in polyethylene, polypropylene, polystyrene and ABS resin, and has good flame retardant and smoke eliminating effect, and the amount is 40-20 parts. However, it is necessary to treat the surface of the particles with an anionic surfactant, and an anionic surfactant such as an alkali metal salt of a higher fatty acid or an alkyl sulfate or a sulfonated succinate may be used in an amount of about 3%. The product is also used in the manufacture of magnesium salts, the refining of sugar, the pharmaceutical industry, and household chemicals.

Magnesium hydroxide is a new type of filled flame retardant. It releases the bound water when it is decomposed by heat and absorbs a large amount of latent heat to reduce the surface temperature of the synthetic material it fills in the flame, which inhibits polymer decomposition and The generated combustible gas acts to cool. The magnesium oxide formed by decomposition is also a good refractory material, and can also help improve the fire resistance of the synthetic material, and the water vapor released by it can also be used as a smoke suppressant. Magnesium hydroxide is recognized as an excellent flame retardant with three functions of flame retardant, smoke suppression and filling in the rubber and plastics industry. Widely used in rubber, chemicals, building materials, plastics and electronics, unsaturated polyester and paints, coatings and other polymer materials. Especially for mine air duct coating cloth, PVC whole core conveyor belt, flame retardant aluminum composite panel, flame retardant tarpaulin, PVC wire and cable material, mining cable sheath, cable accessory flame retardant, smoke and antistatic It can replace aluminum hydroxide and has excellent flame retardant effect.