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Magnesium hydroxide

2013-09-25 by seoer8

Magnesium antimony flame retardant is a new filled by thermal decomposition of the released with water, absorb a large amount of latent heat, to reduce its synthetic material filling the surface temperature of the flame, can inhibit the decomposition of the polymer and the the combustible gas cooling effect. Decomposition of magnesia refractories is good, can also help improve the fire resistance of composite materials, and it can also emit water vapor as a smoke suppressant. Magnesium hydroxide is recognized as a flame retardant in plastics and rubber industry, smoke suppression, excellent flame retardant filled triple function. Widely used in rubber, chemicals, building materials, plastics and electronics, unsaturated polyester and paint, coatings and other polymer materials. Especially for mining duct coated cloth, PVC whole core conveyor belt, fire-retardant aluminum panels, fire retardant tarpaulin, PVC wire and cable, mining cable sheath, cable accessories, flame retardant, antistatic smoke can be replaced by aluminum hydroxide, has excellent flame-retardant effect. Magnesium hydroxide with similar inorganic flame retardants, compared with a better smoke suppression. Magnesium hydroxide in the production, use and disposal process no harmful emissions, but also to neutralize the acid generated during combustion and corrosive gases. When used alone, the amount is generally 40% to 60%.


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