Capacitor Grade Ta Tantalum Nanoparticles

Tantalum Nano Powder with the characteristic of slushing which use for the electronics and chemical industries.

Hongwu brand Spiny spheroids nickel powder(<1um, 99%) has a wide range of applications in electronic materials, conductive materials, catalysis, magnetic recording materials, polymers and self-lubricating materials.

Great quality 50nm 99.999% pure metal germanium nano powder for sale from HWNANO.

Rutile Titania Nano Powder TiO2 Nanoparticle Manufacturer can also supply the surface treatment for different application base, water or oil types. The size is available from 10nm-200nm.

China factory direct offer, 99% Graphene Powder available in single layer and multi layer two type, use for the battery, etc. Good and stable quality, facorable price. 

Sub-micron SIC powders are characterized by its high thermal conductivity, high-temperature strength, low thermal expansion, resistance to chemical reaction and ability to function as a semiconductor.

TiN Titanium Nitride Powders with good thermal conductivity and electrical conductivity, optical properties,biocompatibility.

Product name: Zirconium oxide nanoparticles  Formula: ZrO2  Size: 60-80nm,300-500nm,1-2um  Purity: 99.9%  Shape: monoclinic  Color: white  CAS : 1314-23-4  Molecular: 123.22  Melting point: ~2700℃  Boiling point: ~4300℃  Water solubility: not soluble Zro2 nanoparticles properties: 1.Odourless tasteless white crystals, soluble in water, hydrochloric acid and dilute sulphuric acid. 2.Chemical inertness and high melting point, high resistivity, high refractive index and the properties of low thermal expansion coefficient. Zirconium oxide ZrO2 nanoparticles application: 1. Refractory material . Zirconia fiber is a kind of polycrystalline mass refractory fiber material. Due to the high melting point, no oxidation ZrO2 material itself and other excellent high temperature properties, ZrO2 fiber is better than the alumina fiber, mullite fiber, aluminum silicate fiber, and other varieties of refractory fiber the use of higher temperature.Are a top refractory fiber material in the  international. 2. Ceramic material. Because the refractive index of a zirconium oxide, high melting point, corrosion resistance is strong, so used for ceramics raw material. Piezoelectric ceramic filter, speaker ultrasonic acoustic detector, etc. Ceramics for daily use (industrial ceramic glaze), precious metal smelting with zirconium tube and zirconium brick. Nano-sized zirconium oxide can also be used as a polishing agent, abrasive, piezoelectric ceramics, precision ceramics, ceramic glaze and high temperature pigment matrix material. 3. Gas turbine. Plasma spraying cubic zirconia thermal barrier coating application in aerospace and industrial gas turbine has great progress, within limits has been used in gas turbine turbine parts.Can significantly improve the durability of the high temperature parts, or allow to improve gas temperature or reduce cooling gas to the dosage and high temperature parts of constant temperature that can improve the efficiency of the engine.   For the further information of zro2 nanoparticles, please contact us freely.

China factory directly Supply 3YSZ stabilized zirconia dental powder and dental block at good price.

Iron oxide red nanopowder is non-magnetic, 20-30NM, 100-200NM widely used in plastic pigment.

      Nano silver/polymer composite materials, as an important member of the composite materials, with its excellent physical and chemical properties, has got fast development in terms of effective antibacterial sterilization. Small particle size,large specific surface area and more surface activity center number, silver nanoparticles is playing an role of the high catalytic activity and selectivity, and polymer material can prevent reunion of silver nanoparticles and keep long-term stability.       Nano silver/polymer composite materials can become excellent antibacterial materials, the main reasons are as follows: 1. After the nano silver is composited to polymer,the material is more stable, silver ions loss is slower, duration is longer, bacteriostasis effect is more lasting. 2. The specific surface area of silver nanoparticles is big, and can touch the microbes to a greater availability,therefore, sterilization rate is higher. 3. Non-toxic to human body but can efficiently kill microorganisms, and won't become resistant. 4. Some of the polymer itself has antibacterial, after being composited synergies produces, bacteriostatic effect is better.       the polymer compositing nano silver should have the features in below: 1. Stable physical and chemical properties, can be used as a bearing base of silver nanoparticles. 2. Do not react with silver nanoparticles, nano silver antibacterial properties will not be lowered. 3. Some of the polymer itself has antibacterial property, which can enhance the bacteriostatic effect of material.       Polymers commonly used as composite include polyethylene oxide PEO,  polyaniline PAn, Polyrhodanine, cellulose,  polypyrrole PPy,  poly dopamine PDA and so on. These are the quite ideal composite materials with silver, can improve the effect of antibacterial material.       The polymer price is cheaper, has a wide source, so nano silver/polyer composite cost is reduced, and the bacteriostatic effect enhance, it will become an important trend of future research.       Based on the above reasons,in medicine, nano silver/polymer composite materials are used in a bandage, dentist, catheters, etc., in maritime, silver nanoparticles/polymer composite materials is used in ship manufacturing, in life, it is used in the water, clothing, baby supplies, and other fields.Predictably, the future life will be is closely related to nano silver/polymer composite materials.       Hongwu International Group Ltd is committed to provide high-quality silver nanoparticles with the most reasonable price for customers who are doing nanotech research and have formed a complete cycle of researching, manufacturing, marketing and after-sale servicing. The company’s silver nanoparticles have been sold to many countries around the world. if you have any request about silver particles, please feel free to contact us at hwnano@xuzhounano.com.

Our tungsten trioxide nanopowders not only has blue color, but also have yellow or purple color.