Aluminum Hydroxide used for Flame Retardant

Advantages of aluminum hydroxide flame retardant:

Ultrafine aluminum hydroxide has stable physical and chemical properties at room temperature, no secondary pollution occurs during combustion, high whiteness, and excellent chromaticity index. And nano aluminum hydroxide can not only improve the limited oxygen index of flame retardant polymers, increase the flame retardant performance, but also help to improve the surface finish and mechanical and electrical properties of polymer products, and enhance its resistance to leakage, arc resistance and wear resistance. ability. In addition, the composite use effect of aluminum hydroxide and other flame retardants is very ideal, and it is a kind of inorganic flame retardant with broad prospects.

The preparation method of aluminum hydroxide:

The preparation methods of ultrafine aluminum hydroxide include physical method and chemical method. The physical method usually refers to the mechanical method; the chemical method includes the separation method, the sol-gel method, the precipitation method, the hydrothermal synthesis method, the carbon separation method, and the hypergravity method.