China Moisture Adsorption Industrial Desiccant White Silica Gel

Moisture Adsorption Industrial Desiccant White Silica Gel
Fine-pored white silica gel includes fine-pored spherical silica gel and fine-pored lumpy silica gel, which are transparent or semitransparent glasslike in appearance.
Product Features
* Average pore diameter: 2. 0-3.0nm
* Specific surface: 650-800m2/g,
* Pore volume: 0.35-0.45ml/g
* Specific heat: 0.92KJ/kg. ºC
* Heat conductivity: 0.63KJ/m. Hr. ºC
* Fine-pored silica gel is also called Type-A silica gel.
Application
The gel is mainly used for desiccation and moisture absorption, and as catalyst carrier, adsorbent, separating agent and pressure-swing absorber as well.
Product specifications

ItemTypical DataAbsorptive capacityRH=20%, % ≥11.2RH=50%, % ≥29.2RH=90%, % ≥37.6Heat loss%≤1.0pH Value
4Specific resistanceΩ.cm≥5630Silicon dioxide content%≥ 98.5Percent of pass of spherical particle%≥90Granularitymm3-5Bulk densityg/L784