fumed silica SiO2 Hydrophilic SSA 150 200 380 Nano SiO2 powder High purity material best factory price

What is fumed silica?

Fumed silica is an important new high-tech ultra-fine inorganic material with special properties in terms of specific surface area, surface adsorption, surface energy, high chemical purity, good dispersion, heat resistance, and electrical resistance due to its very small particle size, and has unique characteristics in many disciplines and fields with its superior stability, tension, thickening, and thixotropy, and has an irreplaceable role. Nano silica, commonly known as "superfine silica," is widely used in various industries as additives, catalyst carriers, petrochemicals, decolorizers, matting agents, rubber reinforcing agents, plastic fillers, ink thickeners, metal soft polishing agents, insulation and insulating fillers, advanced daily cosmetic fillers and spraying materials, pharmaceuticals, environmental protection and other fields.

Technical parameter of fumed silica powder

Fumed silica properties

Fumed silica is chemically stable. It is insoluble in water and does not react with water. It is an acidic oxide and does not react with common acids. Reacts with various metal oxides at high temperatures to form silicates. It is used in the manufacture of quartz glass, optical instruments, chemical vessels, general glass, refractory materials, optical fibers, ceramics, etc. The nature of silicon dioxide is not reactive.

The application of fumed silica

Fumed silica also improves the weather resistance and scratch resistance of coatings and increases the bond strength between the coating and the substrate. Meanwhile, fumed silica has strong ultraviolet absorption and infrared light reflection properties, which can improve the anti-aging properties of coatings when filled in.

Fumed silica is widely used in various coatings, plastics, adhesives and sealants, used as a reinforcing agent in rubber, used as a raw material for manufacturing water glass, refractory materials, optical glass, optical fiber, quartz glass instruments, and also can be used in the manufacture of ultrasonic components, adsorbents, etc. Used in electronic packaging, oversized integrated circuits, advanced ceramics, ink industry, used in picture tubes, projection tubes, oscilloscope glass plane Bonding with phosphor and other uses to be used as a dehumidification desiccant, dehydrating agent, moisture-proof agent and air humidity regulator. Fumed silica is also used for the drying of gases.

Fumed silica is also used as a catalyst and catalyst crop, a reinforcing agent for silicone rubber, and a sizing agent for the textile industry. It is used in the manufacture of glass ceramics, abrasives, decolorization of oils, purification of ferrosilicon, analysis and determination of boron, arsenic and silver, etc.

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Luoyang Tongrun Info Technology Co., Ltd. is committed to technology development, applications of nanotechnology and new material industries, with professional experience in nanotechnology research and development and the application of materials.

As a leading nano-technology development and product applications manufacturer, Luoyang Tongrun dominates the market. Tongrun technology provides solutions across the various processes and steps of laboratories and industries. Our professional working team provides the perfect solutions to help increase efficiency in various industries, create value, and make it easy to deal with various challenges.

Currently, our company has successfully developed a series of powder materials (including oxides, carbides, nitrides, single metal, etc.), high-purity targets, functional ceramics and structural devices. OEM service is available. And our innovative, high-performance materials are widely used in all aspects of daily life, including but not limited to automotive, electrical, electronics, information technology, petrochemical, oil, ceramics, paint, metallurgy, solar energy and catalysis.

Packaging of fumed silica powder: 10kg/package, or as your request.

Shipping of fumed silica powder: ASAP

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