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. 

99% Titanium Carbide Powders have the high intensity apply to the melting pot made of metal tongs.

Nano zirconium dioxide (HW-U702) can be used as the cathode material additive of ternary new energy battery (ternary lithium NCM cathode material), which is used as the cathode material of lithium battery such as NiCoMn (O2), lithium cobalt (LiCoO2), lithium manganese (LiMn2O4), etc. It can increase the battery cycle life and improve the energy density.

aluminum nanopowder with 100nm, 200nm both with 99.9% purity can use for the firework and the catalyst etc.

Silicon oxide nano powders (SiO2,20NM,99.8%,Amorphous) Silicon oxide nano powders as the amorphous white powder, is a kind of non-toxic, tasteless, no pollution non-metallic materials. silicon oxide nano powders modification: 1. Alcohol, acid modification Experiments showed that alcohol and acid compounds will react with a large number of -OH of silicon oxide nano powders surface, so organic groups are grafted in the surface of nanoparticles, and the hydrophobic properties of the modified powders got improved, so as to improve the compatibility of the nano powders and organic matter 2. Surfactant modification 1) by physical adsorption surfactant is adsorbed on the surface of nanoparticles; 2) certain groups of surfactant react with -OH of the surface of the particles,which achieve the goal of the surface modification of the particles. 3. The silane coupling agent modification Experiments show that the coupling agent reduce the interaction between particles, and influence degree of different coupling agent on the modified samples is different. Stock# M600 and M602: hydrophilic SIO2, 10-20NM and 20-30NM,99.8% Stock# M603 and M606: hydrophobic SIO2,10-20NM and 20-30NM,99.8%                        1kg per bag for sample, 10kg per bag for the hydrophilic, 5kg per bag for the hydrophobic The main application of silicon oxide nano powders       HONGWU NANO silicon oxide nano powders, more than 8 years of market and technology development, has been widely used in electronic packaging materials, polymer composite materials, plastics, coating, rubber modified, paint, ceramics, adhesive, glass fiber reinforced plastic, drug carrier, cosmetics and sterilization field, which bring epoch-making significance for an upgraded version of a traditional product.

Nano titanium nitride powder is a good heat resistant materials.

More than 10 years experience in nanoparticles material manufacture and supply. Offer stable quality ZnO nanopowders, can be applied for ceramic, paingtings, rubber, etc. Batch order supply available, good quality, factory price and professinal service are always assured. 

Single Layer Graphene Powders as the most lightest and thinnest material in the world which will replace an ideal material for the manufacture of silicon transistors in the hyperfine field of microelectronics in the future.

Nano ceria, also called cerium dioxide/CeO2/ceric oxide, is an inorganic compound that exists in the form of fine particles with dimensions typically ranging from 1 to 100 nanometers. Nano CeO2 exhibits unique physical, chemical, and optical properties due to its nanoscale size, which differ significantly from those of bulk cerium dioxide. Hongwu Nano produces CeO2 with the size of <20nm and 30-60nm. 

China factory direct offer ultrafine 10nm Pd nanopowders, average particle size, high purity 99.95%, goods catalyst performance. Good and stable quality for both testing orders and batch orders. COA, SEM, MSDS available. Any need welcome to contact us! 

Since 2002 China factory offer spherical morphology Si nanopowders in good and stable quality, both sample orders and batch orders are available. Any need welcome to inquiry.