Uses: Magnesium hydroxide is new kind of inorganic fire retardant, its features include halogen-free, low fume, low toxicity, drop-resisting, acidproof, good resistance to flame. It is a key inorganic fire retardant to reduce and inhibit the fume. Mainly used in rubber, plastic, coating, especially for jacket material of wire cable, sealing material of subway and boat, or used in decorative materials.