antibacterial Ag nanopowder

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

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.

Professional supply nanotechnology metal powder monatomic silver nanoparticles at various particle sizes including nano and micron from Hongwu International Group LTD.

Nano Vanadium oxide material has a high temperature coefficient of resistance and photothermal effect, and has potential application prospects in infrared detection. Phase change material nano VO2 is an excellent heat-sensitive material. Pure monoclinic Vanadium(IV) oxide nanoparticle is available.

Ni-coated MWCNTs can be made to form a better bonding between the iron particles and the matrix. For CNTs with nickel coating, it can be customized as per requirements.Other functionlized types are available also, such as  -COOH, -OH, -NH2, etc..

Supply bulk electronic ceramics Zirconia powder ZIRCONIUM DIOXIDE

DWCNTs Double-walled Carbon Nanotubes have excellent field emission performance, light in weight.

Gama aluminum oxide, 20-30nm, 99.99%, widely used in adsorbent. We could also supply alpha aluminum oxide.

Our Cubic SiC Nanowires has high wire content, widely used in composite materials.

Hongwu International Group Ltd supply ruthenium dioxide RuO2 nanopowder, high purity, adjustable size. Also other professional customized service. Pls feel free to contact us now!

Hongwu International Group Ltd produces functionalized carbon nanotubes. Functional groups include -COOH, -NH2, -OH. Besides, nickel coated CNTs is also available. Both powders and dispersion can be customized.

Silicon Carbide nano particle dosage influencing on composite friction performance       For Silicon carbide nano particle is with Moh’s hardness about 9.2 which is a hard material. With its hardness, SiC nano powder is suitable to be additive for composite material and improve their toughened and strengthened.        For SiC nano additive has different influence to the relative density, hardness, electrical conductivity and friction and wear properties of the composites. Generally the relative density of the composites decreased with the increase of the content of nano SiC particles. The hardness of the composites increased with the increase of the content of SiC nano particles, but when the nano  SiC particles agglomerated, the hardness increased . However the content of silicon carbide nano powder affect to the conductivity of material is opposite. When the content of  SiC nano particle increase the conductivity of the composite decreases. According to some study when the content of SiC particles is about 0.5% -3%, the wear rate of the composites decreases with the increase of SiC content. When the SiC content is more than 3%, the wear rate of the composites increased with the increase of the content of  SiC nano-particles. The abrasive wear and the friction coefficient decreased with the increase of the SiC content. We provide our customers:   High quality silicon carbide particles(50nm,100nm,500nm,1um,5um,7um,10um,15um)   Volume pricing   Reliable service   Technical assistance Our products are all available with small quantity for researchers and bulk order for industry groups.  If you have any questions, please feel free to contact us. thank you. by Lyla