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. 

Nano tio2 particles used in Waterproof coating for electronic equipment ,galss,etc.

Nano tungsten copper alloy, <100nm, we could produce according to your required ratio.

Nano Vanadium dioxide: revolutionary material for electronics. HWNANO VO2 Vanadium dioxide nanoparticles are available with small quantity for researchers and bulk order for industry groups.

Nano Diamond Powders with 99% purity and the performance of the high hardness, can be applied for lubricant additives, thermal conductive, etc.

HW nano material sale high purity bi2o3 nano bismuth oxide for electronic ceramics and piezoresistor use O765: Nano bismuth oxide, particle size 20-30nm,99.5% O766: Nano bismuth oxide, particle size 30-50nm,99.5%       Bi2O3 nano bismuth oxide is an important functional material. The use of bismuth oxide is not only a good catalyst for organic synthesis, ceramic coloring agents, plastic flame retardants, pharmaceutical astringents, glass additives, high refractive glass and nuclear engineering glass manufacturing and nuclear reactor fuel, but also is a kind of important doping powder material in the electronics industry.       Bi2O3 nano bismuth oxide powder is mainly used in the chemical industry (such as chemical reagents, bismuth salt manufacturing, etc.), the glass industry (mainly used for coloring), the electronics industry (electronic ceramics, etc.) and other industries (such as fire paper manufacturing, nuclear reactor fuel. Among them, the electronics industry is the most widely used bismuth oxide industry, mainly used in varistors, thermistors, zinc oxide arrester and CRT, and other fields. If the material from the points, bismuth oxide is mainly used for electronic ceramic powder materials, electrolyte materials, optoelectronic materials, high-temperature superconducting materials, catalysts. Electronic ceramic powder materials the field of electronic ceramics are a mature and dynamic field for the application of bismuth oxide.        Bismuth oxide as an important additive in the electronic ceramic powder material, the purity of the general requirements of more than 99.5%. The main application targets are three categories that are zinc oxide varistor, ceramic capacitors, and ferrite magnetic materials. In the development of electronic ceramics, the United States is one of the top one in the world. While Japan relies on mass production and advanced technology to occupy the world's ceramic market share of 60%. With the nano bismuth oxide research and development and homogenization of manufacturing technology innovation will also greatly promote the electronic ceramic-related components to improve performance and reduce production costs. Bismuth oxide in zinc oxide varistor mainly plays a role in the formation of agents, zinc oxide varistor with high nonlinear voltammetry, the characteristics of the main contributors.

Silver coated copper powder is mostly used for electromagnetic shielding for its good conductivity. Ag coated Cu powder for EMI shielding has good stability, excellent performance. Specification can be adjustable.

Single walled carbon nanotubes, purity could supply with >91&, >95%, or >99%, widely used in seawater filter.

High purity silicon carbide powders cubic SiC special using in brake pads.

Tungsten Oxide Nanopowder for Electrochromic Application.

Hongwu Nano supply high purity 4N Al2O3 nanopowder in alpha and gamma phase, both powder and dispersion forms are available.