banner

Products

Home Silver Nanopowders (Ag)

99.99% High Pure Nano Silver Powder Ag Nanoparticles Use for Industry

Categories

New products

  • 99.99% beta sic nano powders

    99.99% high purity beta sic nano powders Our 4N nano β-SiC (99.99% purity) is precision-synthesized via CVD, delivering ultra-fine particle size with exceptional sintering activity for high-density ceramic components. It thrives in the most demanding semiconductor environments — from CMP chucks and lithography stages to plasma etch focus rings and chamber liners. Its chemical inertness and minimal metal impurity outgassing maximize chip yield where it matters most. Trusted by leading fabs and equipment makers worldwide. more

  • Transparent SiO₂ aqueous dispersion

    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

  • Nano Titanium Suboxide Ti₄O₇ Powder

    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

    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

  • Phase-Smart VO₂ Nanoparticles

    Phase-Smart VO₂ Nanoparticles: Intelligent Thermal Response, Engineered to Order From Thermochromic Color Change material to Intelligent Temperature Control material: The Performance Revolution and Application Blueprint of Vanadium Dioxide and Tungsten-Doped VO2 more

  • Precision Ceramic 3D Printing Solutions

    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

  • nickel nanowires NiNWs

    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

  • Antibacterial Nano Silver Colloid

    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 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

Latest news

Nanomaterials Applied in Microwave Absorbing Materials Nanomaterials Applied in Microwave Absorbing Materials

Microwave absorbing materials refer to a class of functional materials capable of absorbing or significantly attenuating the electromagnetic wave energy received on their surfaces, thereby reducing electromagnetic interference. In engineering applica...

99.99% High Pure Nano Silver Powder Ag Nanoparticles Use for Industry

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

  • product origin:

    China
  • item no.:

    A110
  • shipping port:

    Guangzhou
  • color:

    Black
  • payment:

    T/T,PayPal
pPoduct Details

99.99% High Pure Nano Silver Powder Ag Nanoparticles Use for Industry

Product name Specifications

silver nano particles pure Ag powder

Molecular Formula: Ag

CAS Number: 7440-22-4

D50 particle size: 20nm

Purity: 99.99%

Appearance: Black powder

Morphology: spherical


Application Field of Nano Silver Powder:

1 High-end silver paste (glue)

Chip component external electrode paste, thick film integrated circuit paste, solar panel electrode paste, LED chip package conductive silver paste, used as high temperature sintered conductive silver paste and oligomer conductive silver paste, used in printed electronics Conductive ink of the device, etc.

2 Conductive coating

High-grade layer for filter, silver layer for magnetic tube capacitor, low-temperature sintering electric paste and dielectric paste.

3 Green appliances and furniture products

Anti-static, bactericidal coating for household appliances, deodorization, antibacterial film, etc.

4 Catalytic material

Ethylene oxidation catalyst, supported silver catalyst for fuel cells.

5 New energy

Heat exchange material, high-grade electronic component electrode material.

6 Electroplating industry

Silver coating material for gold electroforming.


Hongwu International Group Ltd is a collectivize technology company, which is professional manufacturer and supplier for silver powders. The series products include nano sized silver powder, ultra fine silver powder, micron sized silver powder, conductive silver powder, spherical silver powder, flake silver powder, silver coated copper powders, etc.
 
We provide high quality silver powders, volume pricing, reliable service and technical assistance, it is available in a wide range of quantities and specifications to meet your particular industrial or scientific application. For further technical information or pricing on nano silver powder, contact us at hwnano@xuzhounano.com!

A free consultation

Email us with any questions or inquiries or use our contact data. We would be happy to answer your questions.

Related Products
antibacterial Ag nanopowder
antibacterial Ag nanopowder

high purity 99.99% antibacterial Ag nanopowder

Bright Silver Powder
Bright Silver Powder micron flake Ag

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.

Colloidal Silver
Monometallic nanoparticles Nano Colloidal Silver

Monometallic nanoparticles Nano Colloidal Silver is effective antibacterial material.

Silver nanowires
Silver gray 99.99% purity Silver Nanowires

Silver gray 99.99% purity Silver Nanowires have high quality and apply to the transparent electrode.

Nano Platinum Powders Pt 20-30nm
Nano Platinum Powders Pt 20-30nm

Nano Pt Platinum Powder is a fine powder of platinum with good catalytic properties and it has a true surface area much higher than the geometrical surface area of the electrode.

Antifouling Paint Used Superfine 30-50nm Nano Cu2O Powders
Antifouling Paint Used Superfine 30-50nm Nano Cu2O Powders

Superfine 30-50nm nano Cu2O powders is widely used in antifouling paint. 

Precision Ceramic 3D Printing Solutions
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.

High purity Nano Alumina powder alpha AL2O3 for stone polishing powder
High purity Nano Alumina powder alpha AL2O3 for stone polishing powder

HW NANO High purity Nano Alumina powder alpha AL2O3 is widely used as stone polishing powder.

 nano iron magnetic powder
Zero-valent nano iron magnetic powder for sewage treatment

Zero-valent nano iron magnetic powder for wastewater/sewage treatment     Hongwu International Group Ltd offer a highly diverse range of powder grades with average grain sizes from approx. 20nm to 150nm. We provide technical support in the selection of the powders suitable for specific applications and for questions regarding process optimization.     Zero-valent nano iron powder have certain magnetic, and under the action of magnetic field can be separated easily and quickly from the wastewater solution, can effectively remove chlorinated hydrocarbon, diphenyl ether, aromatic nitro and polycyclic aromatic hydrocarbons fluorene, etc.  The decontamination mechanism of nano iron: 1. The reduction of nano iron     the iron is active metal with reducing power, thus it can directly reduce dye into amino organic matterin in the partial acid aqueous.Because amino organic color looks light, and easy to be oxidized decomposition, so the chroma of wastewater can be reduced. Some heavy metal ions in the wastewater can be reduced by iron. 2. Micro electrolysis     Iron has electrochemical properties. Its electrode reaction product the new ecological [H] and fe2+ can make the oxidizing reduction with many components in wastewater, dyeing assistant agent can be damaged, broken, loss auxochromic ability; It can make the macromolecular material decompose into small molecule intermediates, and make some difficult biochemical degradation of chemical material become handle easily to improve the water biological properties. 3. The coagulation adsorption     Under the condition of partial acid wastewater it will produce large amounts of Fe2+ and Fe3+, when the PH value to alkaline and aerobic,ferric hydroxide hydrogen and ferrous hydroxide floc form, iron hydroxide hydrolysis could also generate ferrous hydroxide complex ion, which all have very strong flocculation performance, so original suspended solids in the waste water, and insoluble substances produced by micro electrolysis and chromaticity of insoluble substance can be adsorption condensation, hence the wastewater got the purification.     Thus, Zero-valent nano iron powder processing wastewater a comprehensive effect of reduction, micro electrolysis, coagulation adsorption.

Amorphous Boron Powders
Ultrafine Boron Powders Used for Military Propellant, Energetic Material

Hognwu NANO offers superfine Amorphous Boron Powder, particle size range 100nm-2um, 99% purity. Both SEM and COA  are available. Boron powder can be applied for military Propellant, Energetic material , etc. Good and stable quality assured, factory direct offer, more than 10 years experience. Assure professinal service.

Metallic Paint Used Nano Titanium Dioxide Powders
Metallic Paint Used Nano Titanium Dioxide Powders

Nano titanium dioxide powders is available in anatase and rutile, widely used in metallic paint.

hydrophobic Nano Silica/Silicon dioxide/SiO2 powder Oil soluble nano Silica/Silicon Dioxide/SiO2 use
hydrophobic Nano Silica/Silicon dioxide/SiO2 powder Oil soluble nano Silica/Silicon Dioxide/SiO2 use

hydrophobic Nano Silica/Silicon dioxide/SiO2 powder Oil soluble nano Silica/Silicon Dioxide/SiO2 used for coating/dope/painting

Copyright © 2010-2026 Hongwu International Group Ltd All Rights Reserved.

The professional team to service !

Chat now

Live chat

    Email us with any questions or inquiries or use our contact data. We would be happy to answer your questions.