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. 

We could supply indium tin oxide nano powder in blue color or yellow powder, composition ratio is 90:10, 99.99% purity.

Wear resistant material Zirconium dioxide ZrO2 nanopowders can be supplied in bulk for industry groups.

Copper nanowires, with diameter 100-200nm, length >5um, high conductive, good dispersed, widely used in thin film solar cells.

WC Nano Tungsten Carbide Powder is stable in air,good inoxidizability and active sinter capability,with high performance nano crystalline.

Product name: Zirconium oxide nanoparticles  Formula: ZrO2  Size: 60-80nm,300-500nm,1-2um  Purity: 99.9%  Shape: monoclinic  Color: white  CAS : 1314-23-4  Molecular: 123.22  Melting point: ~2700℃  Boiling point: ~4300℃  Water solubility: not soluble Zro2 nanoparticles properties: 1.Odourless tasteless white crystals, soluble in water, hydrochloric acid and dilute sulphuric acid. 2.Chemical inertness and high melting point, high resistivity, high refractive index and the properties of low thermal expansion coefficient. Zirconium oxide ZrO2 nanoparticles application: 1. Refractory material . Zirconia fiber is a kind of polycrystalline mass refractory fiber material. Due to the high melting point, no oxidation ZrO2 material itself and other excellent high temperature properties, ZrO2 fiber is better than the alumina fiber, mullite fiber, aluminum silicate fiber, and other varieties of refractory fiber the use of higher temperature.Are a top refractory fiber material in the  international. 2. Ceramic material. Because the refractive index of a zirconium oxide, high melting point, corrosion resistance is strong, so used for ceramics raw material. Piezoelectric ceramic filter, speaker ultrasonic acoustic detector, etc. Ceramics for daily use (industrial ceramic glaze), precious metal smelting with zirconium tube and zirconium brick. Nano-sized zirconium oxide can also be used as a polishing agent, abrasive, piezoelectric ceramics, precision ceramics, ceramic glaze and high temperature pigment matrix material. 3. Gas turbine. Plasma spraying cubic zirconia thermal barrier coating application in aerospace and industrial gas turbine has great progress, within limits has been used in gas turbine turbine parts.Can significantly improve the durability of the high temperature parts, or allow to improve gas temperature or reduce cooling gas to the dosage and high temperature parts of constant temperature that can improve the efficiency of the engine.   For the further information of zro2 nanoparticles, please contact us freely.

Rutile Type Nano Titanium Oxide, shielding ultraviolet ability and excellent transparency, has excellent compatibility with other raw material.

HW offer silver powder with flake morphology, micron size or sub-micron size, works good for conductive use

Antimony doped tin oxide (ATO) nanopowders is with 99.9% purity in nanometer particle sizes, which is the best alternative for indium tin oxide (ITO).

High purity sub-micron graphite particles has wide range of application.

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.