heat-resisting material zirconia oxide nano powder

High-purity ultrafine composite yttrium stable zirconium oxide powder used as basic raw materials for making zirconium ceramics, high standard refractory material, optical communication devices, new energy materials.

Yttria-stabilized Zirconia nanopowder for sintering ceramics and structure

high quality zirconia powder as excitation sintering additive

Supply bulk electronic ceramics Zirconia powder ZIRCONIUM DIOXIDE

Factory price ceramic insulating material ZrO2

As Lubricant Additive Nano Zirconium Dioxide Powder

Yttria Stabilized Zirconia(YSZ) powder used in oxygen measuring device(oxygen sensor) of coal-fired power plants.

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

Hongwu Internationg Group Ltd supply zirconium dioxide nanopowder with 60-80nm with 99.9%. 0.3-0.5um and 1-3um ZrO2 powders are also available.

In yttrium-added zirconium oxide, yttrium oxide is used as a stabilizer, and this material is mainly a tetragonal structure. It has the highest flexural strength of all zirconia materials, especially when sintered and pressed. Yttrium stabilized zirconia has fine grains and is suitable for use in cutting tools due to its high wear resistance. It is used to cut a very sharp corner part. The excellent crystal grains make the produced ceramics dense, without many pores, and have excellent mechanical strength, corrosion resistance, impact toughness, thermal shock resistance and extremely low thermal conductivity. Because of these characteristics, yttrium stabilized zirconia is mainly used in wear-resistant parts, cutting tools and thermal barrier coatings.

China factory direct offer stable quality 20-30nm 99.8% Zinc Oxide ZnO nanoparticles powder.  Sample order and batch order both available, favorable factory price and fast delivery.  Nano ZnO can be applied for LDPE, rubber, feed, etc. Any need welcome to contact us.

      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.