• 0
  • 0


Applications of fumed silica powder

Fumed silica powders are generated by the pyrolysis process of fire, quartz sand or silicon tetrachloride. They have a large particular surface area and also a reduced bulk thickness.

Fumed stage silica powder is used in a wide variety of markets. It is used as an additive in paints, finishing adhesives, fillers as well as materials. It offers thixotropy, droop resistance, falsifiability, support and anti-settling residential or commercial properties.

Please call us at TRUNNANO for the most up to date prices on fumed silica!

Fumed silica powders for food as well as beverages

The marketplace for fumed silica powders is expected to broaden as a result of their anti-caking as well as flowability-enhancing properties. The anti-caking homes of the powder enhance performance, decrease clogging of the atomizer in spray clothes dryers, and also help boost drying efficiency and also manufacturing rate.

Hydrophilic fumed silica is made by hydrolyzing unstable chlorosilanes in an oxygen fire. It is very shielding and also is widely made use of for silicone conditioning and thickening applications in commercial as well as food powders, and as a slip agent for non-polar solvents. It is likewise made use of for the enlarging of non-polar solvents such as mineral spirits, xylene as well as styrene. Its insulating residential properties help to reduce the vaporization stress of these solvents. This makes the formulation really rack secure. It is also made use of in a variety of industrial processes, consisting of inks and finishes.

Pyrogenic silica powder utilized in pharmaceuticals

Pyrogenic silica is a vital component in the pharmaceutical industry. It is made use of as a disintegrant, lubricating substance, slip representative, binder and filler in capsule and also tablet formulations. It is also used as a drying out agent, basic and also absorbent thickener in beverages, foods and powdered medicines.

The fragments are after that adjoined and afterwards sintered and combined. The resulting bits are the main units of fumed silica and range in size from 150 to 200 nanometers.

Comprehending the impact of numerous fumed silicas on the effectiveness of the production process is critical, which is why powerful product characterization methods are made use of in the pharmaceutical sector. Making use of these techniques, manufacturers can create an account space that permits them to identify the appropriate homes of their basic materials and also combinations.

Fumed silica powders made use of in chemistry

Fumed silica powder is utilized in a selection of chemical applications. It is extensively used for rheology control, adsorption, dispersion and stabilization of pigments, anti-sagging, anti-settling, anti-clogging and also reinforcement. It also serves as a thickening agent and also enhances the thixotropy of layers.

Fumed silica is produced by a procedure of fire hydrolysis synthesis. It entails the burning of carbon-rich coal in an electrical furnace including oxygen at heats (1100 degrees Celsius). The aeriform product condenses on existing silica fragments that have already precipitated, forming fumed silica.

The main fragments have a diameter of 7-40 nm as well as a surface area of 100-400 m2/g. During the melting phase of the response, the particles hit each other to form chain-like, branched polymers.

Throughout the cooling phase, the bits developed throughout the cooling process ended up being solid as well as can not be blended. Nevertheless, at temperatures listed below that of the fused silica (1710 degrees Celsius), primary fragments of silica remain to clash and create aggregates as a result of mechanical complication or pile processes.

Fumed silica powder utilized in cosmetics

Free silica is bountiful in nature as well as exists in crystalline or amorphous form. The amorphous form is one of the most common as well as it is commonly utilized in cosmetic formulas.

Silica is a nature-derived molecule with a backbone made up of silicon as well as oxygen tetrahedra (SiO2). In many cases, it likewise includes various other elements such as iron, light weight aluminum, potassium, calcium as well as magnesium.

There are various sort of silica readily available globally, which have different physical homes. Fumed silica has several functions in the cosmetic market: as a circulation agent for powders, - to boost the stability of lipsticks at temperature, as well as for the gelation of anhydrous oils and systems.

Talc, mica and also fluorite are mostly made use of to fill solutions of different products, such as foundations, cosmetics or cosmetics powders. They have a huge particular area and also they determine the capacity to touch these formulations.

Fumed phase silica powder is made use of in a broad range of markets. Hydrophilic fumed silica is made by hydrolyzing unstable chlorosilanes in an oxygen flame. Fumed silica powder is made use of in a variety of chemical applications. Fumed silica is generated by a procedure of flame hydrolysis synthesis. The aeriform product condenses on existing silica particles that have already precipitated, creating fumed silica.TRUNNANO is dedicated to the technology development and application of nanotechnology as well as the development of new materials. To send an RFQ (Request for Quotation) or request fumed silica powder, welcome to contact TRUNNANO. The sales manager will respond promptly with a quote and delivery date.

Inquiry us

  • tags

Our Latest News


Applications of fumed silica powderFumed silica powders are generated by the pyrolysis process of fire, quartz sand or silicon tetrachloride. They have a large particular surface area and also a reduced bulk thickness.Fumed stage silica powder is use…

Finding the Best Titanium Carbide Powder Suppliers

Whether you are looking to find the best titanium carbide powder for your needs, or you are searching for the best titanium carbide powder suppliers, there are many factors to consider. The first is the safety, health and environmental regulations th…

What is Nano Iron Oxide Powder

During the past few years, nano iron oxide has risen to the forefront of materials research. Its numerous applications range from antimicrobial agents to catalysts and regenerative medicine. The properties of iron oxide nanoparticles (NPs) have also…