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Type C Silica Gel

Coarse pore structure for high-humidity adsorption, oil treatment and purification duties.

Silica Gel

Type C Silica Gel (Coarse Pore Silica Gel)

Type C Silica Gel

Description

Type C silica gel, also known as coarse pore silica gel, is a milky translucent particle in spherical or block form. Main component SiO2·nH2O. Insoluble in water and inorganic acid; soluble in hydrofluoric acid and concentrated caustic soda solution.

Structure & key data: Pore volume 0.78–1.00 ml/g · Pore size 80–100 Å · Specific surface area 300–500 m²/g

Applications

  • Drying industrial gases
  • Adsorption of organic acids and moisture in transformer oil
  • Adsorption of high-molecular proteins in industrial fermentation
  • Removal of polyvalent harmful elements from water
  • Purification and separation of pharmaceuticals
  • Moisture-proof protection, pet bedding and catalyst carrier

Technical Specifications

PropertySphericalBlock
Adsorption capacity (%)≥ 78≥ 78
Bulk density (g/l)400–500400–500
Loss on heating (%)On agreementOn agreement
SiO2 content (%)≥ 98≥ 98
Particle size (mm)On agreementOn agreement
Qualified spherical ratio (%)≥ 82
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Packaging

Woven bag, 20 kg. Other packaging available on request.

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Storage

Store in a dry, ventilated place. Keep sealed against moisture.

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