High-purity nano silicon dioxide powder
Product Features
High-purity nano-silicon dioxide is prepared using the plasma gas-phase combustion method, featuring high purity, small particle size, uniform distribution, large specific surface area, clean surface, no residual impurities, low bulk density, easy dispersion, and strong reflectivity of small-particle nano-silicon oxide to ultraviolet, visible, and infrared light. The product prepared by the gas-phase method has a clean surface, reduced soft agglomeration of nanoparticles, and good compatibility with organic polymer materials.
Product Parameters
| Product Name | Model/Type | Average particle size (nm) | Purity (%) | Specific surface area (m²/g) | Bulk density (g/cm³) | Appearance | Color |
| Nano silicon dioxide | ZH-SiO210N | 10 | 99.9 | 354 | 0.01 | Nearly spherical | White |
| Nano silicon dioxide | ZH-SiO230N | 30 | 99.9 | 243 | 0.05 | Nearly spherical | White |
| Nano silicon dioxide | ZH-SiO250N | 50 | 99.9 | 176 | 0.09 | Nearly spherical | White |
| Nano silicon dioxide | ZH-SiO2100N | 100 | 99.9 | 56 | 0.12 | Regular spherical | White |
| Custom processing | Provide customers with customized particle size and surface modification treatment. | ||||||
Product Applications
1. Silicone, room temperature vulcanized silicone rubber (low moisture content), silicone;
2. Sealing rings, gaskets, oil delivery pipes, insulators, powdered pharmaceutical preparations, artificial organs, infusion tubes, latex nipples, and printing ink.
3. Used as a resin thickener, a thickening agent for synthetic lubricants, and a resin thixotropic agent for electronic components.
4. Reinforcing agents for silicone rubber, transparent artificial organs, artificial hearts, and other medical silicone rubbers;
5. It can be used for matting and thickening of coatings, anti-blocking of resins, adsorption of printing media, surface treatment of leather, etc. It improves the physical and mechanical properties of resins in a wet state, offers good acceleration of dispersion and anti-settling effects, and significantly enhances the gloss of the coating film to achieve an excellent matting effect.
Packaging and Storage
This product is packaged in inert gas-filled plastic bags and should be stored sealed in a dry, cool environment. It should not be exposed to air to prevent moisture-induced oxidative agglomeration, which may affect dispersion performance and usage effectiveness. The packaging quantity can be provided according to customer requirements, with sub-packaging available.