What is aluminum sulfate gel

Aluminum sulfate is the use of aluminum sulfate gel alumina prepared with agglutination made. Some people will have a unifying role of aluminum sulfate adsorption called aluminum sulfate gel. Sodium silicate as  PVC foaming board stabilizer silica source, aluminum sulfate was prepared as the aluminum source is called aluminosilicate gel alumina xerogel. The use of aluminum sulfate sulfur aluminate-based high-water gel material modification
What is a gel
Gel refers to the zinc borate flame retardant  particle size between 1 Å to 10 Å mixture. Polymer solution and some of the sol, under the right conditions, the entire system will be converted into a flexible thick semi-solid material, loss of mobility. This phenomenon is called gelation, the resulting product is called a gel or gel.
What is the role of aluminum sulfate gel and
Aluminum sulfate gels and sintered iron-aluminum sulfate can also be used as raw material for production of high purity alumina, the latter as advanced ceramics and abrasives. Aluminum sulfate in the treatment of industrial and municipal waste water is used as a coagulant. To be PVC flame retardant   added to water, the reaction gelatinous precipitate alumina trihydrate, absorption settlement bacteria, colloids and other suspended substances. Aluminum sulfate gel medicine, aluminum sulfate gel has a virus removal effect, such as endotoxin, protein nucleic acids, viruses and microorganisms, commonly used in pediatric diarrhea, treatment of stomach problems.
Aluminum sulfate gel also serves as apples, watermelon rind pectin and so on. As the peel pectin gel precipitated salt and ferrous sulfate gel, polyacrylamide gel and the potassium permanganate gel.