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Monodisperse spherical Nano SiO₂ aqueous dispersion/colloid This transparent SiO₂ aqueous dispersion is synthesized via patented sol-gel technology, featuring optical excellence visible light transmittance and shelf life >18 months under ambient storage. It is widely used in electronics as low-k dielectric materials, in biomedicine as drug carriers, and in optics for anti-reflection coatings. more
Magnéli Phase Nano Titanium suboxide Ti₄O₇ Powder Magnéli phase Nano titanium suboxide (Ti₄O₇) is an advanced functional material with a unique crystal structure, appearing as a blue-black powder with a precisely controlled particle size of 200–300 nm and a purity of up to 99.9%. As an important member of the titanium oxide family, Ti₄O₇ combines excellent electrical conductivity, chemical stability, and catalytic activity, making it an ideal choice for new energy, environmental protection, and electronics applications. more
Boron Nitride Nanotubes(BNNTs): High Thermal Conductivity Heat Dissipation Fillers BNNTs share the tubular structure of carbon nanotubes but deliver fundamentally different properties: electrical insulation, superior thermal stability (up to 900°C in air), and high thermal conductivity. With a wide bandgap of ~5.5 eV, they offer consistent, predictable performance where CNTs fall short. more
Precision Ceramic 3D Printing Solutions turns impossible structures into reality Precision Ceramic 3D Printing Solutions – Redefining the boundaries of ceramic manufacturing, from dental restorations to aerospace-grade high-temperature components.Precision ceramic 3D printing turns impossible structures into reality. more
New conductive material nickel nanowires NiNWs Hongwu Nickel nanowires have a wide range of potential applications in electronic materials, catalysis, polymers, magnetic storage ultra-high density recording materials, sensors and self-lubricating materials. more
Transparent Colloidal Ag Antibacterial Nano Silver Colloid Ag (Antibacterial Nano Silver Colloid) has been well known antibacterial, antiviral and antifungal properties are enhanced by small particle size and large surface area. more
Nano silica particles used in epoxy resin, superhydrophobic coating nano silica powder Nano silica particles, 20-30nm, 99.8% purity, widely used in exposy resin and superhydrophobic coating. more
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Some nanomaterials for Thermochromic Application
Thermochromism refers to the phenomenon where a material undergoes color changes under temperature changes. This change is usually caused by changes in the electronic or molecular structure of the material. Its application principle mainly involves t...
Nano silica particles, 20-30nm, 99.8% purity, widely used in exposy resin and superhydrophobic coating.
product origin:
Chinaitem no.:
M606-SIO2.shipping port:
guangzhou,shenzhencolor:
whitepayment:
T/T. PayPalNano silica particles used in epoxy resin, superhydrophobic coating nano silica powder
Characteristics of nano-silica surface is a layer of silicone and even silanol groups, these groups have a strong absorption capacity. Silanol susceptible to chemical reaction, so that the nanometer silica surface modified more easily. These special structural and physicochemical properties, the nano silica has excellent acid, alkali, high temperature and electrical insulation, absorption, dispersion, thickening, thixotropic and cut light resistance and other properties.
Nano sio2 nano materials as an important member of its surface with a hydroxyl group, is ultra-fine powder, particle size <100nm, usually 20-30nm, high chemical purity, good dispersion, high specific surface area. In the chemical industry, also known as silica, it is the highest yield of a nano-powder material is currently the world's large-scale industrial production. Its products are widely used in electronic packaging materials, the field of polymer composite materials, plastics, paints, rubber, paints, ceramics, adhesives, glass, steel, pharmaceutical carriers, cosmetics and antibacterial materials.
Nano-silica in epoxy resin applications:
1. Heat resistance: Due to a large specific surface area of nano silica particles, the interfacial adhesion effect and epoxy matrix is strong, absorb large amounts of impact energy, but also increases the rigidity of the matrix, and therefore within the scope of certain nano silica particles toughening epoxy resin, but also improve the heat resistance of materials.
2, toughening effect: due to the addition of nano silica particles, impact strength epoxy composites, tensile strength, elongation and other properties within a certain range has improved greatly, indicating that nano-silica toughening particles played a role. It highlights the nanoscale silica excellent filling properties, and the material performance has been greatly improved.
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