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Silica Sol

Aqueous colloidal silica dispersions with controlled particle size and stability — the binder and modifier modern processes rely on.

Overview

Colloidal silica, engineered for stability

SILSEP silica sol is an aqueous dispersion of nano-scale colloidal SiO₂ particles with tight particle-size distribution and long shelf stability. Available in different particle sizes, concentrations and surface modifications to match your process. Detailed grades and specifications available on request.

Applications

Where silica sol performs

Precision investment casting

Shell binder with high green strength and excellent surface reproduction.

Coatings & inorganic binders

Hardness, adhesion and heat resistance for inorganic and hybrid coatings.

Catalyst carriers & textiles

Carrier binder for catalysts; anti-slip and finishing agent for textiles.

Request TDS & samples

Detailed specifications, grades and certificates are available on request. Tell us your application and we will match the right grade within one business day.