Solid paper bag silica gel desiccant 0.5g Aihua paper packaging

Silica gel desiccant is a highly active adsorption material. The chemical composition and physical structure of silica gel endow it with many characteristics that are difficult to replace by other similar materials: high adsorption performance, excellent thermal stability, stable chemical properties, and high mechanical strength. It is one of the environmentally friendly desiccants among desiccant types and is also suitable for use in food.