antibacterial Ag nanopowder

You can buy various high quality nano silver powders products from HW NANO silver powders suppliers.

Micron size, flake morphology, Bright Silver Powder, 99.99% high purity, with different particle size for customers' choice.  It is widely applied for conductive paste.

Black color silver nanomaterials silver nanoparticles in clothing   Nano material name: Silver nanoparticles Particle size: 20nm, 50nm,80nm,100nm. larger size are all available Purity: 99.99% Shape: Spherical You can get nano silver dispersion/solution/liquid in deionized water, or as needed.       Applications of silver nanoparticles in Coatings: adding a small amount of nano silver in the paint, it has antibacterial properties have practical significance. Because of surface effects , which is 200 times more antibacterial micron silver particles have antibacterial properties of silver ions is much greater than conventional bactericides. Our Service: 1. We provide life-long after sale service for silver nanomaterial. 2. We closely cooperate  with experienced transportation agent, shipping companies/air lines (Like DHL, Fedex, TNT, EMS) to ensure the shortest shipping time at the latest available freight.  3. All enquiries and  requests about our product silver nanoparticles will be replied within 24 hours except weekends and public holidays of China. 4. All problems faced by our customers will be taken and solved promptly. 5. We purchase designated products and transport agent service for VIP customer, charging a percentage commission fees according to the actual situation.      

Silicon Carbide (SiC) Nanopowder / Nanoparticles (SiC, beta, 99%, 50nm, cubic)   Technical parameters of Silicon Carbide (SiC) Nanopowder / Nanoparticles： Particle size: 50nm, 100nm, 500nm, 100-200nm, 0.5um, 1-2um, 5um, 7um, 10um, 15um Purity: 99% Note: Other size specifications of the products, we can provides customized production. Decomposition Temperature: 2973k Thermal Expansion Coefficient: 6.58x10-6 at 373k Thermal Expansion Coefficient: 2.98x10-6 at 1173k Compressibility Coefficient: 0.21x10-6 Density (288k): 3.216 g/cm3 Hardness: 9.5 Mohs Heating Power (KJ/mol): 30.343   Characteristics of Silicon Carbide (SiC) Nanopowder / Nanoparticles： 1. Beta SiC powder has high chemical stability, low thermal expansion coefficient, high thermal conductivity, resistance temperature characteristics is opposite to metal; 2  Beta SiC powder has high hardness, with Mohs hardness of 9.5, next to the dismond, is the wear-resisting material; 3. Beta SiC powder has high temperature resistance, corrosion resistance, resistance to acid and alkali solvent 4. Beta SiC powder has good toughness, superior grinding performance, excellent thermal conductivity of electricity.   Application fields of Silicon Carbide (SiC) Nanopowder / Nanoparticles：       As modified high strength nylon material: nano Beta SiC powder has good compatibility dispersion in polymer composites, and good basic associativity, after modified the strength of nylon alloy tensile is 150% higher than ordinary PA6, wear-resisting performance increased more than three times. Mainly used for the armored tracked vehicle polymer parts, automotive steering parts, textile machinery, mining machinery lining board.       As modified special engineering plastics polyether ether ketone (PEEK) wear-resisting performance: when adding quantity is approximately 5%, can greatly improve and raise the wearability of PEEK (increased by more than 30%)         More information, pls contact us at hwnano@xuzhounano.com. by Alisa

Cubic beta silicon carbide micron powders is suitable for oil stone manufacture.

High purity 99.95% Flake Nano Grpahite Powder is an important material for Lithium Battery Manufacturing. Graphite nanoparticle has high lubrication, high conductivity, high adsorption and catalytic performance and is mostly used in chemical industry, aerospace, lubricants and other fields.

Iridium nanoparticle, 20-30nm, 99.99% purity, generally store in glass bottle, black liquid. Nano Ir stored in deionized water, it would be easier to disperse as well as safer delivery.

Beta Silicon Carbide SIC fiber is flocculent grey green powder with Smooth Straight Crystal.

Ferroferric Oxide Nano Powders have strong magnetic, shows good performance in terms of sewage treatment.

Factory price for Hydrophobic Silica/Silicon Dioxide/SiO2 nanopowder/nanoparticle for automobile/car wax with high performance, white carbon black

Thermal conductive filler nano alumina for LED encapsulation heat dissipation         It should put the heat conduction in the first place when heat dissipation of high power LED encapsulation is designed, because the heat conduct to the radiator from the LED packaging module first.Therefore,the bonding material, substrate is the key link of the LED heat dissipation technology.       Bonded materials mainly include thermal conductive glue, conductive silver slurry and alloy solder.Thermal conductive adhesive is to add some of the high thermal conductivity filler to the matrix, such as SiC, A1N, A12O3, SiO2, to improve the thermal conductivity.       the alpha nano alumina thermal conductive powder that HW NANO produces, high spheroidization rate,the small particle size, high purity, high thermal conductivity,used for thermal conductive filler such as epoxy resin, rubber, plastics, semiconductor packaging.       Alpha nano alumina, al2o3, particle size 200nm, 300nm, 500nm, 800nm, 1um... white solid powder, they are are all available with small quantity for researchers and bulk order for industry groups. 1kg per bags or 25kg per bucket or as needed for packing. application of nano alumina thermal conductive powder: 1. Thermal plastic. Adding the alumina powder can increase the coefficient of thermal conductivity of polypropylene (PP), and the coefficient of thermal conductivity of alumina/PP composite materials increase with the increase of dosage of thermal conductivity of alumina powder. 2. Thermal conductive silicone rubber.  Add the nano alumina powder can improve the coefficient of thermal conductivity of silicone rubber, and will not affect the transparency, appropriate adding quantity can make the coefficient of thermal conductivity of silicone rubber arrive 1.48-2 W/(m • K). 3. Heat conduction glue adhesion agent, such as agent of epoxy resin, epoxy resin, the thermal conductive coatings, etc., to add the alumina powder can make the coefficient of thermal conductivity arrive 0.6 W/(m • K) above. 4. Organic silicon thermal binder and mixture filler, radiator, radiator substrate with filler (MC), thermal oil, phase change, semiconductor packaging resin. If you have any questions about nano Alumina powder/aluminum oxide powder, please feel free to contact me. thank you

Spherical nano bismuth powders is widely used in lubricating additives,Metallurgical additives.