Silica desiccant is a widely used hygroscopic and dehumidifying material. Its main features and applications are as follows:
1. Concept and Features
Definition: Silica desiccant is a material that can absorb and dehumidify. Its main component is silicate.
Chemical stability: Silica desiccant has extremely high chemical stability and can maintain its hygroscopic properties under various environments.
Hygroscopic capacity: Silica desiccant has extremely high hygroscopic capacity and can effectively adsorb and fix moisture in the surrounding environment, thereby keeping the items dry.
Physical properties: Usually white or colorless, with a density range of 2.2 to 2.66, a high melting point (1670℃ to 1710℃), and a boiling point of 2230℃. Insoluble in water, slightly soluble in acid, and can react with molten alkalis in granular state.
Safety: Non-toxic, odorless, pollution-free, safe and reliable to use.
2. Application
Industrial use: Silica desiccant is widely used in various industrial fields, such as the storage and transportation of food, medicine, cosmetics, electronic products, cultural relics, leather and textiles, etc., to prevent products from getting damp and corrupting.
Home use: It is also commonly used in home environments, such as wardrobes, shoe cabinets, bookcases and other places that need to be kept dry.