What is silicone material? In what ways silicone was applied, what characteristics?

What is silicone material? In what ways silicone was applied, what characteristics?
       What is silicone material:
      Silica gel is a highly active adsorption material is amorphous material, its chemical formula is mSiO2 · nH2O. Insoluble in water and any solvent, non-toxic, odorless, chemically stable, in addition to alkali, hydrofluoric acid does not react with any substance. Various types of silica manufacturing methods and the formation of different porous structures. Silicone chemical composition and physical structure, determines that it has many other features too difficult to replace similar materials: adsorption properties, thermal stability, chemical stability, high mechanical strength. Silicone based on their pore size is divided into: large pore silica, coarse-pored silica gel, B type silica gel pores of silica gel. Because of different pore structure, so they have their own characteristics adsorption performance. Coarse pore silica gel in the case of high relative humidity has a higher adsorption capacity pores of silica gel in the case of low relative humidity higher than coarse-pored silica gel adsorption capacity, while the B-type silica gel pore structure between the coarse pore between silica and its adsorption capacity was also between coarse pores between. Wide pore silica is generally used as a catalyst carrier, matting agents, toothpaste abrasive. Should be selected depending on the use of different varieties. Silica gel adsorption of water, you can use the exposure, burning baking, drying and other methods regeneration.

   [Security] Silicone main ingredient is silica, chemically stable, non-toxic. Silicone has a strong adsorption capacity, can produce the human skin drying effect. If the silicone into the eyes, flush with lots of water and seek medical treatment. Blue Silicone because it contains a small amount of cobalt chloride, toxic, and food should be avoided contact and inhalation of the mouth, such as the occurrence of poisoning should immediately seek medical treatment. [Main Uses] on silica gel with a strong adsorption adsorption energy quickly and effectively sealed packages of moisture, chemically stable, non-toxic characteristics; coupled with constant innovation and development in recent years, a variety of silicone has been widely used in drug purification, DNA isolation, food drying, high-precision electronics, fine cosmetics, sewage purification, beer purification, and advanced coatings and resin production or preservation areas.

     In our daily life and production and business activities, silicone is often used in the following areas: precision optical instruments, electronic appliances dry mold packaging; leather drying areas, such as placement in leather, leather bags, shoes play a drying shelf inside the effect; food drying areas, more common in on biscuits and fried foods in order to ensure food crispy; Drug drier side, put in vials, to ensure that drugs prolong shelf life; container Drying: Shipping containers at different latitudes will form a box of "internal rain", if you use silica gel desiccant, it can absorb the equivalent of its own weight of water, up to 50 days for ocean transportation process, can effectively reduce the dew point of leaving the condensate container phenomenon under control. Class hotel with items, such as the placing in the closet, shoes and bed, odor adsorption, keep the air dry and fresh.