Silica gel desiccant is a highly active adsorbent material with the chemical molecular formula mSiO?·nH?O, belonging to amorphous substances. Its core characteristics include physical adsorption, strong chemical stability, and excellent thermal stability, making it widely used for moisture protection in various fields.

Fine-Pore Silica Gel Desiccant

• Appears as white or translucent glassy bodies with high bulk density, exhibiting significant moisture absorption effects in low-humidity environments.
• Applications: Gas drying, dehydration of organic compounds, catalyst carrier, and moisture protection for electronic components.

• Core Advantages

  • Moisture Absorption Performance: Achieves over 30% moisture absorption at 25°C and 90% humidity, with unchanged form after absorption.
  • Safety: FDA-certified for direct contact with food, non-toxic and non-corrosive.
  • Regeneration Capability: Can be reused through heating.

  • Application Fields

    • Electronics Industry: Moisture-proof packaging for components such as semiconductors and hard drives.
    • Food and Pharmaceuticals: Complies with the "Standard for Medicinal Solid Paper Bag Packaged Desiccants".
    • Industrial and Maritime Shipping: Dehumidification for precision instruments, containers, etc.