Construction industry:
In the construction industry, large-particle silica sol is mainly used as an additive for building sealing materials and coatings. Its high specific surface area and good dispersibility enable silica sol to effectively enhance the adhesion, wear resistance and weather resistance of sealing materials and coatings. Silica sol can also improve the fire resistance of materials and increase the safety of buildings.
Ceramic products:
In the production process of ceramic products, large-particle silica sol can be used as a suspending agent and stabilizer for ceramic slurry. It can effectively prevent the sedimentation and agglomeration of ceramic particles and improve the stability and uniformity of ceramic slurry. Silica sol can also form a dense protective film on the surface of ceramic products to enhance the wear resistance and corrosion resistance of ceramics.
Coatings and paints:
In the field of coatings and paints, large-particle silica sol can be used as a thickener, thixotropic agent and anti-sagging agent. It can effectively improve the rheological properties of coatings, improve the construction performance and film-forming quality of coatings. Silica sol can also enhance the weather resistance, water resistance and chemical corrosion resistance of coatings and extend the service life of coatings.
Environmental protection field: In the field of environmental protection, large-particle silica sol also has certain application value. For example, in wastewater treatment, silica sol can be used as an adsorbent to remove heavy metal ions and organic pollutants in wastewater. Its high specific surface area and good adsorption performance enable silica sol to effectively reduce the concentration of pollutants in wastewater and achieve the purpose of purifying wastewater.