Why aerogel powder has the function of separating slurry?
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Author : Lzh
Update time : 2023-02-16 14:13:52
What is aerogel powder? Aerogelis a light porous solid material obtained by replacing the liquid inside the gel with air without changing the volume of the hydrogel (wet gel). KNF-W silica aerogel powder is an aerogel material with low density, low thermal conductivity, high specific surface area, and high adsorption, which is prepared by the atmospheric pressure drying method. With high purity and high surface activity, it has been used in building insulation, industrial insulation, polymer materials, aerospace, and daily chemical industries.
Characteristics of aerogel powder Aerogel is translucent light blue and extremely light; people also call it "solid smoke." Dr. Stephen Jones, a material scientist at the Jet Propulsion Laboratory of NASA, developed the new aerogel. Its main component is silicon dioxide and glass, but because it is 99.8% air, its density is only one-thousandth of that of glass. Aerogel seems "weak," but it is very durable. It can withstand the pressure of its mass thousands of times and will not melt until the temperature reaches 1200 ℃. In addition, its thermal conductivity and refractive index are also very low, and its insulation capacity is 39 times stronger than the best glass fiber. Because of these characteristics, aerogel has become an irreplaceable material in space exploration. It is used for thermal insulation by the Russian "Peace" space station and the American "Mars Pathfinder" probe.
Function of aerogel powder In the research of fractal structure. As a controllable nanoporous material structure, silicon aerogel's apparent density depends on the scale size. In a certain scale range, its density often has scale invariance; that is, the density decreases with the increase of scale and has a self-similar structure. The structure in the study of dynamics of aerogel fractal structure also shows that there are three excitation regions with significantly different dispersion relations in different scales; they correspond to the excitation of phonon, fractal, and particle mode, respectively. Two orders of magnitude can change the correlation length of aerogels by changing the preparation conditions of aerogels. Therefore, silicon aerogels have become the best materials for studying fractal structures and their dynamic behavior.
Price of aerogel powder Aerogel powder particle size and purity will affect the product's Price, and the purchase volume can also affect the cost of aerogel powder. A large amount of large amount will be lower. The Price of aerogel powder can be found on our company's official website.
Aerogel powder supplier Luoyang Tongrun Nano Technology Co. Ltd. (TRUNNANO) Luoyang City, Henan Province, China, is a reliable and high-quality global chemical material supplier and manufacturer. It has more than 12 years of experience providing ultra-high quality chemicals and nanotechnology materials, including aerogel powder, nitride powder, graphite powder, sulfide powder, and 3D printing powder. If you are looking for high-quality and cost-effective aerogel powder, you are welcome tocontact usor inquire at any time.
