Introduction to silica gel desiccant
- Categories:Industry information
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- Time of issue:2019-09-03
- Views:9
(Summary description)Silica gel desiccant is a variety of silica gel packaged in a moisture-permeable pouch. The main raw material silica gel is a high-porosity structure of hydrous silica, which is non-toxic, odorless, o
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Introduction to silica gel desiccant
(Summary description)Silica gel desiccant is a variety of silica gel packaged in a moisture-permeable pouch. The main raw material silica gel is a high-porosity structure of hydrous silica, which is non-toxic, odorless, o
- Categories:Industry information
- Author:
- Origin:
- Time of issue:2019-09-03
- Views:9
Silica gel desiccant is a variety of silica gel packaged in a moisture-permeable pouch. The main raw material silica gel is a high-porosity structure of hydrous silica, which is non-toxic, odorless, odorless, chemically stable, and has strong hygroscopic properties. Highly active adsorbent material. It is usually prepared by reacting sodium silicate with sulfuric acid and undergoing a series of post-treatment processes such as aging and acid foaming. Silica gel is an amorphous material, and its shape is transparent and irregular, and its chemical formula is mSiO2·nH2O. Therefore, it is widely used in the storage and transportation of instruments, instruments, equipment, leather, bags, shoes, textiles, food, medicines, etc. to control the relative humidity of the environment to prevent moisture, mildew and rust.
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