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Aluminum hydroxide powder is not only a functional material, but also provides a broad application prospect for the development of new materials, and plays an extremely important role in various fields of national economy. With the ultrafine of aluminum hydroxide, the surface electronic structure and crystal structure change, resulting in the bulk material does not have the surface effect, small size effect, so that it in the chemical activity, electrical, surface properties and other aspects of the unique performance, and has many special functions. Aluminum hydroxide vertical mill is used to process aluminum hydroxide ultrafine equipment. Guilin Hongcheng, as an aluminum hydroxide vertical mill manufacturer, will introduce the use of aluminum hydroxide powder to you today.

1. aluminum hydroxide powder is used in the flame retardant industry: based on the decomposition of aluminum hydroxide when a large number of endothermic, and in the heat decomposition only release water vapor, and will not produce toxic, flammable or corrosive gases, aluminum hydroxide has become an important inorganic flame retardant filler. At present, cycloaliphatic epoxy resin added with aluminum hydroxide has been applied in insulating materials, transformers and switchgear.

2. aluminum hydroxide powder used in papermaking filler: aluminum hydroxide in the paper industry, mainly used as a surface coating, filler and the production of non-combustible paper. In China, the application of aluminum hydroxide in the paper industry is less, with the development and production of ultrafine aluminum hydroxide, the application of aluminum hydroxide in the paper industry will continue to increase. Aluminum hydroxide as a new type of coating pigment, compared with traditional pigments, it has many advantages: high whiteness, fine particle size, good crystal shape, good compatibility with whitening agents, good ink absorption. Use it as a pigment, can improve the whiteness of coated paper, opacity, smoothness, ink absorption, can be used for painting newspapers, banknote paper, photographic paper and advanced dictionary paper and other advanced paper production.

3. aluminum hydroxide powder used in toothpaste friction agent: aluminum hydroxide is non-toxic and tasteless, Mohs hardness 2.5-3.5, soft and hard moderate, is a good neutral friction agent, aluminum hydroxide instead of traditional ingredients chalk and dicalcium phosphate can be made into good performance toothpaste. The chemical inertness of aluminum hydroxide makes it easy to be compatible with other ingredients in toothpaste; at the same time, because aluminum hydroxide has a good fluorine retention function, it is also widely used in pharmaceutical toothpaste and other high-end toothpaste.

4. aluminum hydroxide powder used in the pharmaceutical industry: aluminum hydroxide is one of the main ingredients of stomach medicine. Aluminum gel is a traditional medicine for neutralizing stomach acid and treating stomach diseases. Aluminum chloride hexahydrate prepared from aluminum hydroxide can be used as a coagulant in medicine and cosmetics.

Other uses of 5. aluminum hydroxide powder: aluminum hydroxide and its specially processed roasted aluminum oxide have been widely used in chemical drugs, catalysts, plastics, coatings, ceramics, refractory materials, insulating materials, abrasives and other fields.

The particle size of aluminum hydroxide powder directly affects its flame retardant and filling properties. With the finer particle size, the surface area of Al(OH)3 particles increases, which is conducive to the improvement of its flame retardant performance. The finer the powder particle size, the higher the oxygen limiting index of the material. The physical and chemical performance test results of inorganic powder materials filled with polymer materials show that ultrafine inorganic rigid particles can toughen and strengthen polymer materials, so ultrafine aluminum hydroxide particles not only improve the flame retardant performance of the system, but also solve the problem of its influence on mechanical properties. Because modern industry requires many solid materials to powder as industrial raw materials, they not only have very fine particle size, strict particle size distribution, very low impurity content, but also with the development of ultra-fine powder applications, but also need to have a specific particle morphology. The vertical mill of aluminum hydroxide produced by Guilin Hongcheng is an ideal equipment for the production of aluminum hydroxide powder. It can process 3-180μm aluminum hydroxide powder. The finished calcium hydroxide produced has many advantages such as narrow particle size distribution, low impurity content, high whiteness, and good particle shape. If you have aluminum hydroxide powder production and processing needs, welcome to call us for equipment details