Is a highly active inorganic silica gel adsorption material, usually with sodium silicate and sulfuric acid the reaction time and aging, acid foaming silicone processing after a series of charts.
Silica gel is non-crystalline substances, whose chemical formula is mSiO2. nH2O。 Insoluble in any solvent and water, nontoxic tasteless, chemically stable, in addition to strong alkali and hydrofluoric acid does not react with any substance. Various types of silicone because of its different manufacturing methods and different pore structures. The chemical composition and physical structure of silica gel, determines its characteristics with many other similar materials can not be replaced: high adsorption properties, thermal stability, chemical stability, high mechanical strength and so on.
Silicone is an organic silicon compound, refers to the Si-C key, and at least one organic base compounds which are directly connected to the silicon atom, habits are often those with oxygen, sulphur, nitrogen and other organic base connected with the silicon atoms of the compound as organic silicon compounds. Among them, the SI-o bond (-Si-O-Si-) as framework comprising polysiloxane, is the largest organic silicon compounds, studied the deepest, the most widely used class of more than 90% per cent of the total volume.
Silicone is silicone rubber (Q), belonging to one-component RTV liquid rubber. Once exposed to the air, condensation of silane monomers, form a network structure, cross-linking of the system cannot be melted and dissolved, elastic, rubbery, and the binding objects. Its slightly higher thermal conductivity than regular rubber, once cured, it is difficult to separate the bonded objects.
High elasticity of rubber polymers. Includes varieties that are not curing and vulcanization. Can be divided into natural rubber (NR) and two types of synthetic rubber. Natural rubber by rubber latex processing becomes available to plants. Synthetic rubber or condensation produced by polymerization of monomers. Without the vulcanization of rubber, commonly known as raw rubber or unvulcanized rubber. Calls has Vulcanized rubber Vulcanized rubber, commonly known as cooked rubber or rubber. Widely used in the manufacture of tires, tubes, tapes, insulating materials, rubber shoes and other rubber products.