As a mineral power, we use good quality brucite ore to process magnesium hydroxide flame retardant both physical & chemical specifications, which can meet the demands of the customers well. Characteristics 1.high purity 2.high level of filling 3.the decomposition starts at up to 340 centigrade. 4. oxygen index is 28-33 5.vertical firinf performance: V0 6.good flame retardancy and low smoke 7.products filled with Mg(OH)2 release no harmful gas after being fired Application Engineering plastics, wire & cable, fire retardant coating, indoor decoration material, sealant material for metro or ship, reinforcing agent for cement, etc.