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Silicon Oxide (SiO2) Powder, 99.5%, Polycrystalline

Selection of high-quality powder quartz and quartzite, chemically bleached, ultra-fine processing to obtain fine silica powder. Product high whiteness, gloss and good resistance to corrosion, acid, chemically inert and neutral pH, hardness, high filler content properties with particle surface porous – the pore volumes:0.9 cm3/g, can increase the rigidity and wear resistance. Widely used in polysilicon, paint, coatings, glass, construction, plastics, rubber, glass, casting coatings, ceramic glaze, abrasive materials, adhesives, sealants, silicone, epoxy resin and so on.The main purpose: Coatings, paints, ceramic glazes, abrasive materials, Silicone rubber, plastics, casting and other. Ultra-fine silica powder used in high-grade paint (primer, road paint, marine paint, etc.) can play a role in filling capacity

Silicon Oxide (SiO2) Powder
Product No NRE-10030
CAS No. 7631-86-9
Formula SiO2
Molecular Weight 60.08g/mol
APS <40 um (Can be Customized)
Purity 99.5%
Density 1.8–2.4g/cm3
Color White
Melting Point >1600 °C(lit.)
Boiling Point >100 °C(lit.)

Silicon Oxide (SiO2) Powder
Silicon oxide is a highly insoluble thermostable silicon source suitable for glass, optics, and ceramic applications. Oxide compounds do not lead to electricity. However, some structured perovskite oxides are an electroconductive research application in the cathode of solid oxide fuel cells and in oxygen generation systems. They are compounds that contain at least one silicon oxide (SiO2) powder of high oxygen purity (99.999%) and a metal cation. Generally, they are insoluble in aqueous (water) and extremely stable solutions, so they are useful in simple ceramic structures such as producing clay pots for advanced electronic components and light structural components in aerospace and electrochemical applications such as fuel cells in which they exhibit ionic conductivity. The metal oxide compounds are basic anhydrides and, therefore, can react with acids and strong reducing agents in the oxidation-reduction reactions. Silicon oxide is also available in pellets, parts, powders, pulverizers, tablets, and nanopowders (from the nano-scale production facilities of Nano Research Elements). Silicon oxide is generally available immediately in most volumes. Forms of ultra-high purity, high purity, submicron, and nanopowders can be considered. Nano Research Elements produce many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technique Degree; Food, agricultural and pharmaceutical grade; Optical Grade, USP, and EP / BP (European Pharmacopoeia / British Pharmacopoeia) and follow applicable ASTM test standards. Typical and customized packages are available. Additional technical, research, and safety information (MSDS) is available, as well as a reference calculator for converting the relevant units of measure.

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