Silica gel
Silica gel is a powerful humectant. In the specialized definition, silica gel is known as a polymer or macromolecule with a molecular formula that consists of silicon dioxide units. As a result of the chemical combination between sodium silicate and sulfuric acid, silica gel is produced. This material acts as a strong absorbent, and because of its mesh structure and pores, it becomes strong in the vicinity of a material. Call the telephone numbers of Maham Tejarat Paidar company.
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