Case Industry Co.,Ltd
Add: No.108 Tingyu Road , Qiaosi ,Yuhang ,Hangzhou ,Zhejiang ,311100
About silica gel sleeve
1, the hard object is scratched on the screen or fuselage of the mobile phone.
2, can be printed on a variety of colors, beautiful and generous.
3, prevent nails from touching and touching with buttons for a long time, and protect the screen and keys.
4, the role of anti skid; and the quality of the handle is very good.
5, apple cell phone sets, also have the role of enhancing the signal, because some mobile phone shell and metal contact with the metal after interference with the cell phone signal, to the cell phone to wear insulated cell phone sets, can enhance the signal.
Texture of material
The material of silica gel sleeve is a highly active adsorbent material, which belongs to amorphous material. Its chemical formula is mSiO2. NH2O. It is insoluble in water and any solvent. It is non-toxic and tasteless. Its chemical properties are stable. It does not react with any substance except strong base and hydrofluoric acid. The chemical composition and physical structure of silica gel determine that it is difficult to replace many other similar materials: high adsorption properties, good thermal stability, stable chemical properties, high mechanical strength, and so on.