Aluminum Hydroxide Used As Flame Retardant Raw Material

Aluminum hydroxide, also known as hydrated aluminum oxide, is a halogen-free and environmentally friendly flame retardant. It not only has flame retardancy, but also suppresses smoke, does not produce droplets or toxic gases, and is cheaper than systems such as halogen and phosphorus. It is a widely used inorganic additive. When the positive combustion agent is heated to a certain extent, it begins to dehydrate, absorb heat, and vaporize to produce H20, thereby reducing the temperature of the combustible material and diluting the concentration of the combustible vaporizer and combustion supporting gas. At the same time, an oxide isolation layer is formed on the surface of the combustible material, thereby achieving the flame retardant purpose of the combustible material.