Character: 
Calcium chloride desiccant is a commonly used humidity-absorbing material, primarily used to adsorb moisture in the air and reduce humidity. Its main principles are as follows:
1. Hygroscopic Reaction: Calcium chloride has strong hydrophilicity. When exposed to humid air, it absorbs moisture from the surrounding environment through a hygroscopic reaction. This occurs because calcium chloride's structure contains hydrates that form compounds with environmental moisture, thereby adsorbing water.
2. Moisture Absorption Capaciy: As a desiccant, calcium chloride has high moisture absorption capacity and can continuously absorb humidity from the air until it reaches saturation.

Use: 
Containers, warehouses, basements, electronic instruments,handicrafts, food, leather products, household items, etc.

Specifications: 
Moisture Absorption Rate: Saturated weight can exceed 300% of its own weight.

Applicable Humidity: RH20%-RH100%

Participating drafting unit for the group standard T/CPF 0104-2025 《Composite Chloride Desiccants for Packaging》