Nano Silicon Oxide / Silica Nano Powder / Sio2 Nanoparticles Price. High Purity Silica: Silica content after burning is >=98% with optimized particle size distribution. Superior Matting Efficiency: Improved refractive index ensures better dullness adjustment and transparency. Excellent Dispersion: Easily disperses under unfavorable conditions with good compatibility to water-based resins. Anti-Settling Effect: Special processing technology achieves effective anti-settling in various applications. Wide Application Range: Suitable for water-based wood paint, industrial paint, rubber, plastics, and toothpaste. ISO9001 Certified: Company passed ISO9001 quality management system certification for consistent quality. Global Export Experience: Products exported to over 30 provinces and cities, Southeast Asia, Middle East, Europe, and US. Flexible Packaging: Available in 25KG/50KG woven bags with inner layer or 1000kg big woven plastic bags.