Nano gold colloids with good stability

Our client said Nano colloidal gold and gold nanoparticles of Hongwu are unrivaled – we found that your company the best that we could work with.”

Colloid gold solution possesses unique properties such as good optical characteristics, biocompatibility, and catalytic activity. 

With β-Sic do electronic packaging materials, heaters, heat exchangers have high thermal shock resistance, good thermal conductivity,

HONGWU NANO powder, China leading manufacture and ultrafine precious powders. Offer good and stable quality of micron flake Ag powders, nano Ag powders.  COA, SEM, MSDS availble, customer service available.  Any need welcome to contact us. 

High filling & low viscosity flake silver powders for epoxy resin conductive adhesive use       Conductive adhesive is a special kind of adhesion agent, mainly composed of resin and conductive fillers, such as silver powder, gold powder, copper powder, nickel powder, graphite powders, etc.), can be used as adhesive materials in microelectronics components, encapsulation manufacturing process.         Conductive adhesive with flake silver powder has excellent electrical conductivity, adhesion and chemical stability. Silver powder almost not be oxidized in the rubber, in air its oxidation speed is very slow, even if is oxidized, silver oxide generated still has good electrical conductivity. therefore, in the market, especially on the high reliability requirements of electric installation, flake silver powders as conductive filler is used mostly. And in the choice of matrix resin, epoxy resin is the best because of its high content of active group, high cohesive strength, good adhesion and excellent mechanical properties.       HW NANO flake silver powder, with particle size <1um, 1-3um,5-8um,10um, purity 99.99%. Specific surface area and apparent/bulk density are adjustable flexibly. It is available with small quantity for researchers and bulk order for industry groups.          Silver powder filling quantity influence on the properties of conductive silver glue. after silver powders as conductive filler is added to the epoxy adhesive, the conductive mechanism is the contact between of silver powders.After system curing, silver powders connect into chain circuit with each other, presents the conductivity. the data shows that the adding quantity of silver powder to 80% or so, the conductivity is the best.  

With the smooth and white as jade gentle appearance, the ceramic knife has its incomparable advantages than metal knife while used in modern kitchen.

High conductive silver powders is widely used in conductive coatings, Electroforming technology and conductive paste. We are the production experts of micron silver powder, welcome to send us your inquiry.

Semiconductor swcnt, diameter is 2nm, length is 1-2um or 5-20um, >91% purity, widely used in metal wire.

The application of Tin Dioxide SnO2 Nanopowders/Nanoparticles in solar cells can effectively improve the efficiency of solar power generation. Hongwu nano is supply the nanomaterial with size 10nm, 30-50nm, purity 99.99%, Worldwide shipping. Feel free to contact us.

      Ultrafine Submicron Nickel Nano Powders Properties and appliaction, Ni, average particle size 20nm, 40nm, 70nm, 100nm, 200nm, partially passivated, 99.8%,metal basis, and larger size for 500nm, 1000nm is also available.  Nano Material Name  Nickel nano powders  CAS No.  7440-02-0  Appearance  Black solid powder  matters need attention 1. Should be gently placed  and avoided violent vibration and friction. 2. Should be prevented from oxidizing agent, moisture, heat and sunlight.  Application  Capacitor materials; Catalysts; Additives in lubricants; Ferrofluids; Metal base electrode materials or Anode of solid oxide fuel cells.  Available Quantity  25g,50g,100g,200g,500g,......Contact us for a quote       Our commitment to quality and customer service have established us a leader in the international nickel nano powders market.  We work with our customers to make their finished products better by fine tuning their specifications to achieve the best possible results.       Nickel nano powders can be alloyed with tungsten, molybdenum, chromium, iron and other metals to form corrosion-resistant alloys. Related Products (please click on links to view details) NiTi Nickel Titanium Memory Alloy Nanopowders,70nm, Ni:Ti=5:5 FeNi Iron Nickel Alloy nanopowders,70nm,Fe:Ni=2:8 or 5:5 FeNiCo Alloy nanopowders,70nm CrNiFe Alloy nanopowders, Nconel 718, 70nm NiCr Alloy nanopowders,70nm CuNi Alloy nanopowders,70nm CoNi Alloy nanopowders <100nm ZnNi Alloy nanopowders <100nm NiP Alloy nanopowders <100nm NiW Alloy nanopowders <100nm

Ag nanowire make display screen enter the flexible screen time.

Beta SiC Silicon carbide whiskers is good Ceramic cutting tool toughening material.