Product Profile of Non-Porous Type Colloidal Silica

Non-porous Type Colloidal Silica particles are very small and do not have a large density. The Silica can be used for flocculating, coagulating, dispersing, stabilizing etc. The Silica fills micropores to prevent take up of dirt and other particles in to textiles. The Non-porous Type Colloidal Silica has the feature of moisture absorbing.

Application of Non-porous Type Colloidal Silica:

• Paper pulp production

• Investment casting

• An abrasive for polishing silicon wafers

• Catalysts manufacturing

• Moisture absorption

• Coatings

• Increasing friction - used to coat waxed floors, textile fibres and railway tracks

• Antisoiling fills micropores to prevent take up of dirt and other particles into textiles

• Surfactant used for flocculating, coagulating, dispersing, stabilizing etc

• Wine and juice fining

• Concrete densifiers and polished concrete




Key Features of Non-Porous Type Colloidal Silica

• Particles are very small and do not have a large density
• Fills micropores to prevent take up of dirt and other particles in to textiles
• Moisture absorbing
• Fine amorphous
• Nonporous
• Typically spherical silica particles in a liquid phase