According to Fortune Business Insights, The global nano silica market size was valued at USD 6.80 billion in 2024. The market is projected to grow from USD 7.27 billion in 2025 to USD 10.95 billion by 2032 at a CAGR of 6.0% during the forecast period. Asia Pacific dominated the nano silica market with a market share of 23.09% in 2024.
The nano silica market has been gaining significant traction across industries due to its exceptional physical and chemical properties. Nano silica, also known as nanosilicon dioxide, is a nanostructured form of silica with particle sizes typically ranging between 1–100 nanometers. Owing to its high surface area, mechanical strength, and thermal stability, nano silica is widely used in construction, coatings, rubber, plastics, adhesives, healthcare, and electronics industries.
Rising demand for advanced materials in nanotechnology and sustainable construction solutions is expected to drive steady market growth in the coming years.
Nano silica is a manufactured form of silicon dioxide made up of particles smaller than 100 nanometers. This ultrafine material offers a very high surface area, exceptional purity, and greater reactivity than conventional silica. Those qualities make it a valuable performance-enhancing additive across industries—such as construction, electronics, healthcare, and coatings—where it boosts mechanical strength, improves thermal stability, and enhances the functional properties of base materials.
The nano silica market is moderately fragmented with the presence of global and regional players. Companies are focusing on strategic partnerships, mergers & acquisitions, and R&D investments to expand their market share.