Silica gel desiccant is a highly active adsorption material, usually made by reacting sodium silicate and sulfuric acid, and after a series of post-treatment processes such as aging and acid foaming. Silica gel is an amorphous substance, its chemical formula is mSiO2.nH2o, it is insoluble in water and any solvent, non-toxic, tasteless, stable in chemical properties, and does not react with other substances except strong alkali and hydrofluoric acid.

The moisture-proof beads produced by our factory are a kind of water-removing agent that absorbs moisture from the atmosphere, mainly by physically adsorbing water molecules in its own structure or chemically absorbing water molecules and changing their chemical structure to become another one. Kind of substance.

The quality of our moisture-proof beads is reliable, and the safety performance of the product is relatively good, but remember to place it in a place that is not easy for children to touch. After all, some children will eat it as sugar because of curiosity.