Activated carbon desiccant

Activated carbon desiccant
Activated carbon desiccant is made from coconut shells, fruit shells, or wood chips through high-temperature activation and specialized pore size adjustment processes. It features a well-developed structure of mesopores and micropores, with a large specific surface area, enabling it to adsorb moisture and odor molecules from the air through physical adsorption. This product offers dual functions of moisture absorption and deodorization, ensuring both efficiency and stability.
Its appearance consists of irregular black granules that are uniform in size, sturdy in texture, and free from noticeable dust. The finished product is commonly packaged in breathable non-woven fabric or cotton paper, forming neat, leak-proof black sachets.
Thanks to its advanced pore structure, dual adsorption capabilities, high stability, and environmental safety, activated carbon desiccant has become the preferred material for moisture-proof packaging in the food, pharmaceutical, and electronics industries.



Raw Materials: Coconut shells, fruit shells, or wood chips
Appearance: Uniform black granules, dust-free
Pore Structure: Well-developed mesoporous and microporous structure
Specific Surface Area: 500–1500 m²/g
Moisture Absorption Rate: 15%–20%
Adsorption Method: Physical adsorption
Primary Functions: Moisture absorption and deodorization
Operating Temperature Range: -20°C to 50°C
Safety: Non-toxic, non-corrosive, and environmentally friendly
Packaging Materials: Available in a variety of breathable packaging options, including high-quality non-woven fabric, composite paper, or Tyvek paper
Standard Sizes: Available in various sizes ranging from 1 g, 2 g, 5 g, 10 g, 20 g, 50 g, to 1000 g per sachet, with full customization supported
We are committed to providing professional moisture-proof solutions and can customize products and adjust specifications according to your specific needs. Feel free to contact us for free samples and detailed technical information.
Dual Functionality: Combines moisture absorption and deodorization, effectively preventing moisture damage while also purifying the air by adsorbing odors.
Natural and Safe: Made from natural materials like coconut shells, fruit shells, and wood chips, it is non-toxic, harmless, and environmentally friendly.
High Adsorption Capacity: With a well-developed mesoporous and microporous structure and a large specific surface area, it provides high adsorption efficiency and long-lasting effects.
Stable Physical Adsorption: Relies on its microporous structure to adsorb water and odors without undergoing chemical reactions, ensuring no leakage or corrosion.
Clean and Convenient: The granules are dense and resistant to pulverization, and the packaged sachets do not dirty items, making them suitable for a wide range of applications.
The working principle of activated carbon desiccant is primarily based on its well-developed pore structure and large specific surface area. It captures and traps water and odor molecules from the air within its micropores, primarily through physical adsorption, with chemical adsorption as a supplementary method.
