◇ as a thixotropic agent and thickener of liquid, it can prevent sedimentation and sagging;
◇ improve the suspension and dispersion of pigment fillers in liquid system;
◇ used as dispersing and grinding aids;
◇ improve the corrosion resistance of the coating;
◇ improve powder fluidity and storage stability;
◇ improve the charged quantity and charge stability of powder;
◇ improve water resistance;
◇ improve scratch resistance of paint film;
◇ improve the bright color;
◇ fixing special effects;
◇ improve the physical and mechanical properties of the paint film;
◇ improve the adhesion and flexibility of the paint film;
◇ improve the viscoelastic properties of rubber and elastomer and reinforce them;
◇ defoaming effect in defoaming agent;
◇ improve coating surface hardness and scratch resistance;
◇ prevent adhesion in film and elastomer;
◇ as adsorbent and carrier;
◇ for inkjet printing coating;
◇ as a high-grade filling material for dental materials;
◇ as a catalyst carrier, it has remarkable thermal insulation, and is used for low-temperature and high-temperature insulation.