Introduction

Silicon dioxide desiccant, also known as silica gel desiccant, is an inorganic non-metallic material with high activity adsorption material. It is mainly prepared by the reaction of sodium silicate and sulphuric acid, and is refined through drying to get white or brown granular, powdery or lumpy products. Silicon dioxide desiccant can absorb moisture in the air, so it has good drying effect and is widely used in food, textile, electronic products and other industries.

As an environmentally friendly desiccant, silicon dioxide desiccant has the advantages of non-toxic, odourless and non-corrosive, which will not cause secondary pollution to the products. At the same time, it has high chemical stability and can maintain good drying effect under acid, alkali, salt and other environments. In addition, silica desiccant can be reused, reducing the use of cost, high economic efficiency.

In our country, the production and use of silica desiccant has a long history, with the continuous development and innovation of technology, the quality and output of silica desiccant in our country rank the first in the world. As a kind of high-quality desiccant, silica desiccant plays an important role in many fields of national economy and provides reliable quality guarantee for all kinds of products.

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