Used as a thickening and anti-settling agent in coatings and paints to improve viscosity and prevent pigment settling. Enhances mechanical strength and durability in rubber and polymer composites. Acts as a free-flow agent in powders and agricultural chemicals. Improves scratch resistance in adhesives and sealants. Widely used in cosmetics for its mattifying effect and ability to absorb oils. Also applied in insulation materials due to its high surface area and low thermal conductivity.