Jan 14, 2014
Silicone is a highly active adsorption materials, belong to the amorphous material, the chemical formulas for mSiO2 • nH2O. Insolubling in water and any solvent, avirulent insipidity, chemical stability, except strong alkali, not with any material outside hydrofluoric acid reaction. Various types of silica gel because of its manufacturing method is different and the formation of different microporous structure. The chemical components of silica gel and physical structure, decided that it has many other similar material difficult to replace have characteristics: adsorption performance, high thermal stability, chemical stability, high mechanical strength, etc. According to the size of the silica gel aperture are divided into: big hole silica gel, thick hole the silica gel, the type B the silica gel, the fine holes silica gel.
Silica gel as a safe and non-toxic materials, now be used in large bottles, bubbup manufacturing, all the silica gel bottle bottle will probably be the mainstream of the future. Because plastic bottles PC sparked fears of mothers, silica gel this kind of material safety got the identity of the mother.