... brucite, we developed magnesium hydroxide superfine powder and flame retardant series. After surface modification, the product keeps ... . Activity of magnesium hydroxide flame retardants widely used in rubber, chemicals, building materials, plastics,unsaturated polyester and paint, coatings ... , thus longer equipment life.Name: Magnesium Hydroxide Flame RetardantGradeMg(OH)2(min.)SiO2(max.)CaO(max.) ...